It took me quite a while to come round to OpenRouter. Originally I didn't understand why anyone would put a proxy between them and an LLM, but it actually adds some quite significant value: 1. By far the lowest friction way to support and try out all the models. 2. They offer billing caps! Most model providers still don't do this [EDIT: maybe they do, see reply comment], but if you're going to run anything in public it's very useful to have hard limits so it doesn't cost you $1m overnight because someone started abusing it. 3. Their rankings are one of the more interesting signals for which models are popular, despite their flaws (most OpenAI and Anthropic users don't go via OpenRouter, it's currently not possible to tell the difference between many users switching v.s. one "whale" changing their preferred model) Given how API costs are becoming meaningful for a lot of companies now, having a provider like OpenRouter to help measure your spend and easily experiment with and switch providers feels like a valuable service.
痛点为 AI 基于上游原始证据的初步提炼;未包含额外中国市场检索。
开发者在使用多个LLM API时,需要为每个提供商单独注册、管理密钥、处理不同的API格式和计费方式,这造成了显著的集成摩擦。OpenRouter的评论指出,它提供了“最低摩擦的方式来支持和试用所有模型”,并且用户希望其他提供商能像OpenRouter一样轻松管理API密钥(如设置过期和限额)。此外,用户担心API成本失控,因为大多数模型提供商缺乏硬性计费上限,而OpenRouter的计费上限功能解决了这一痛点。这些证据表明,用户的核心痛点是跨提供商API的碎片化管理和成本控制困难,导致时间浪费、集成复杂度高以及潜在的财务风险。
External article summary
OpenRouter has raised a $113M Series B led by CapitalG, with participation from NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, Databricks
External article source
- Article title
- OpenRouter Raises $113M Series B | OpenRouter
- Host
- openrouter.ai
Selected HN comments
Hi HN! OpenRouter co-founder and COO here. Lots of questions about why we raised! First off: We remain founder-led and founder-controlled, and intend on being here for a long time, creating awesome products for builders all over the world. We are basically a bunch of tinkerers who like building things, and try to make stuff that we would like, when building with AI. Since this is about the raise though, happy to share perspective on it. We believe that strong companies should have a strong balance sheets. We touch large volumes of spend, and have large spend commits across the ecosystem; having the cash to withstand what may come is a responsible buy-down of risk, and makes the company extremely durable. It also tells our larger customers and provider partners that we will be able to continue to serve them (and pay our bills) for a long time to come. We don't need venture dollars to continue scaling (indeed the business is healthy) but you know when you don't want to raise $100m? When you really need it! This is also good validation to employees (current and future) that the value we are creating together is real. We also take seriously our obligation to make a return for anyone who invests; we aren't valuationmaxxing and have the privilege of getting to pick who we work with. I don't think that gets a lot of airtime in the overall start-up world, but I think it's important! Happy to answer questions and THANK YOU to everyone here who uses OpenRouter, and to everyone who has feedback for how we can improve!
As someone who uses OpenRouter extensively (and wrote an unintentional adjacent PR piece a few days ago: https://news.ycombinator.com/item?id=48317294 ), it's definitely the best way to try out new models without fiddling with each providers distinct APIs which is becoming a recurring concern as of late. That said, I don't understand the people who use something a full agentic backbone with expensive models like Claude Opus with OpenRouter because that 5% surcharge is meaningful at that level of cost instead of going with the source API providers. But people are clearly doing it, and it's pure revenue.
Do you really need VC money to put a proxy in front of other APIs? For what exactly? Marketing? What exactly you want to maket? You're already known. Infrastructure? For proxying requests more infrastructure? You could just pay Cloudflare. More engineers? But you yourself are the stret seller for the same snake oil that engineers aren't anymore necessary So what that 100 million dollars are for?
One thing that OpenRouter makes easy is the ability to manage API keys (mint new ones, expiry/limits per key, etc.) that I wish that other providers would make possible/easier. So many use cases, like sharing AI/assisted features externally, with the ability to use those features but also limit the fallout if its shared / used for other purposes, without jumping through more fallible hoops like safeguards etc.
源数据· Raw Archive
- source
- Hacker News
- upstream_source
- hacker_news
- upstream_item_id
- 48338660
- daily_ranking_item_id
- e7ac9d0d-000f-4c44-9791-79e1fc8f590a
- rank_date
- 2026-05-31
- rank
- 1
- name
- OpenRouter raises $113M Series B
- tagline
- openrouter.ai
- votes_count
- 307
- comments_count
- 131
- created_at_on_source
- 2026-05-30T17:27:28.000Z
- website_url
- https://openrouter.ai/announcements/series-b
{
"author": "freeCandy",
"hn_item_id": 48338660,
"external_url": "https://openrouter.ai/announcements/series-b"
}{
"by": "freeCandy",
"id": 48338660,
"url": "https://openrouter.ai/announcements/series-b",
"kids": [
48338956,
48340940,
48338877,
48340943,
48339343,
48338993,
48339163,
48339059,
48339661,
48339873,
48339392,
48340603,
48340057,
48339118,
48338920,
48339885,
48340138,
48339400,
48338892,
48340421,
48340585,
48339037,
48339004,
48340574,
48340269,
48339123,
48339275,
48339957,
48339204,
48339224,
48339419,
48339825,
48340570,
48339768,
48339391,
48339666,
48339299,
48339708
],
"time": 1780162048,
"type": "story",
"score": 307,
"title": "OpenRouter raises $113M Series B",
"descendants": 131
}{
"id": "581b06d6-8457-4521-8c75-5f0560bf8d74",
"daily_ranking_item_id": "e7ac9d0d-000f-4c44-9791-79e1fc8f590a",
"source": "hacker_news",
"external_id": "48338660",
"fetched_at": "2026-05-30T22:01:15.405Z",
"story_raw": {
"by": "freeCandy",
"id": 48338660,
"url": "https://openrouter.ai/announcements/series-b",
"kids": [
48338956,
48340940,
48338877,
48340943,
48339343,
48338993,
48339163,
48339059,
48339661,
48339873,
48339392,
48340603,
48340057,
48339118,
48338920,
48339885,
48340138,
48339400,
48338892,
48340421,
48340585,
48339037,
48339004,
48340574,
48340269,
48339123,
48339275,
48339957,
48339204,
48339224,
48339419,
48339825,
48340570,
48339768,
48339391,
48339666,
48339299,
48339708
],
"time": 1780162048,
"type": "story",
"score": 307,
"title": "OpenRouter raises $113M Series B",
"descendants": 131
},
"stats_raw": {
"time": 1780162048,
"score": 307,
"descendants": 131
},
"aux_raw": {
"external_url": "https://openrouter.ai/announcements/series-b",
"hn_comment_url": "https://news.ycombinator.com/item?id=48338660",
"normalized_text": null,
"external_article": {
"title": "OpenRouter Raises $113M Series B | OpenRouter",
"excerpt": "Today we're announcing our $113M Series B, led by CapitalG (opens in new tab) (Alphabet's independent growth fund), with participation from NVentures (opens in new tab) (NVIDIA's venture capital arm), ServiceNow (opens in new tab) Ventures, MongoDB (opens in new tab) Ventures, Snowflake (opens in new tab) Ventures, Databricks (opens in new tab) Ventures, AMP PBC (opens in new tab) , and Pace Capital (opens in new tab) , alongside our existing investors Andreessen Horowitz (opens in new tab) and Menlo Ventures (opens in new tab) .\n\nOver the last six months, weekly volume on OpenRouter has grown from 5 trillion to 25 trillion tokens. We are on pace to process over a quadrillion tokens this year and serve 8M+ developers building across 400+ models. AI is rapidly shifting from experimentation into critical production apps and agents, and that transition requires infrastructure that works reliably at scale, across providers, across modalities, and across use cases. This growth reflects the simple fact that developers love building on OpenRouter.\n\nThe composition of this investor group is deliberate. CapitalG, NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, and Data",
"final_url": "https://openrouter.ai/announcements/series-b",
"fetched_at": "2026-05-30T22:01:11.979Z",
"description": "OpenRouter has raised a $113M Series B led by CapitalG, with participation from NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, Databricks"
},
"selected_comments": [
{
"id": 48338956,
"raw": {
"by": "simonw",
"id": 48338956,
"kids": [
48339295,
48339047,
48339137,
48339799,
48339177,
48339937,
48339901,
48339065,
48340388,
48339023,
48339086,
48339376,
48339000
],
"text": "It took me quite a while to come round to OpenRouter. Originally I didn't understand why anyone would put a proxy between them and an LLM, but it actually adds some quite significant value:<p>1. By far the lowest friction way to support and try out <i>all</i> the models.<p>2. They offer billing caps! Most model providers still don't do this [EDIT: maybe they do, see reply comment], but if you're going to run <i>anything</i> in public it's very useful to have hard limits so it doesn't cost you $1m overnight because someone started abusing it.<p>3. Their rankings are one of the more interesting signals for which models are popular, despite their flaws (most OpenAI and Anthropic users don't go via OpenRouter, it's currently not possible to tell the difference between many users switching v.s. one "whale" changing their preferred model)<p>Given how API costs are becoming meaningful for a lot of companies now, having a provider like OpenRouter to help measure your spend and easily experiment with and switch providers feels like a valuable service.",
"time": 1780163783,
"type": "comment",
"parent": 48338660
},
"body": "It took me quite a while to come round to OpenRouter. Originally I didn't understand why anyone would put a proxy between them and an LLM, but it actually adds some quite significant value: 1. By far the lowest friction way to support and try out all the models. 2. They offer billing caps! Most model providers still don't do this [EDIT: maybe they do, see reply comment], but if you're going to run anything in public it's very useful to have hard limits so it doesn't cost you $1m overnight because someone started abusing it. 3. Their rankings are one of the more interesting signals for which models are popular, despite their flaws (most OpenAI and Anthropic users don't go via OpenRouter, it's currently not possible to tell the difference between many users switching v.s. one \"whale\" changing their preferred model) Given how API costs are becoming meaningful for a lot of companies now, having a provider like OpenRouter to help measure your spend and easily experiment with and switch providers feels like a valuable service.",
"is_op": false,
"author": "simonw",
"raw_body": "It took me quite a while to come round to OpenRouter. Originally I didn't understand why anyone would put a proxy between them and an LLM, but it actually adds some quite significant value:<p>1. By far the lowest friction way to support and try out <i>all</i> the models.<p>2. They offer billing caps! Most model providers still don't do this [EDIT: maybe they do, see reply comment], but if you're going to run <i>anything</i> in public it's very useful to have hard limits so it doesn't cost you $1m overnight because someone started abusing it.<p>3. Their rankings are one of the more interesting signals for which models are popular, despite their flaws (most OpenAI and Anthropic users don't go via OpenRouter, it's currently not possible to tell the difference between many users switching v.s. one "whale" changing their preferred model)<p>Given how API costs are becoming meaningful for a lot of companies now, having a provider like OpenRouter to help measure your spend and easily experiment with and switch providers feels like a valuable service.",
"created_at": 1780163783,
"reply_count": 13
},
{
"id": 48340940,
"raw": {
"by": "numlocked",
"id": 48340940,
"text": "Hi HN! OpenRouter co-founder and COO here. Lots of questions about why we raised!<p>First off: We remain founder-led and founder-controlled, and intend on being here for a long time, creating awesome products for builders all over the world. We are basically a bunch of tinkerers who like building things, and try to make stuff that we would like, when building with AI.<p>Since this is about the raise though, happy to share perspective on it.<p>We believe that strong companies should have a strong balance sheets. We touch large volumes of spend, and have large spend commits across the ecosystem; having the cash to withstand what may come is a responsible buy-down of risk, and makes the company extremely durable.<p>It also tells our larger customers and provider partners that we will be able to continue to serve them (and pay our bills) for a long time to come. We don't need venture dollars to continue scaling (indeed the business is healthy) but you know when you <i>don't</i> want to raise $100m? When you really need it!<p>This is also good validation to employees (current and future) that the value we are creating together is real. We also take seriously our obligation to make a return for anyone who invests; we aren't valuationmaxxing and have the privilege of getting to pick who we work with. I don't think that gets a lot of airtime in the overall start-up world, but I think it's important!<p>Happy to answer questions and THANK YOU to everyone here who uses OpenRouter, and to everyone who has feedback for how we can improve!",
"time": 1780177820,
"type": "comment",
"parent": 48338660
},
"body": "Hi HN! OpenRouter co-founder and COO here. Lots of questions about why we raised! First off: We remain founder-led and founder-controlled, and intend on being here for a long time, creating awesome products for builders all over the world. We are basically a bunch of tinkerers who like building things, and try to make stuff that we would like, when building with AI. Since this is about the raise though, happy to share perspective on it. We believe that strong companies should have a strong balance sheets. We touch large volumes of spend, and have large spend commits across the ecosystem; having the cash to withstand what may come is a responsible buy-down of risk, and makes the company extremely durable. It also tells our larger customers and provider partners that we will be able to continue to serve them (and pay our bills) for a long time to come. We don't need venture dollars to continue scaling (indeed the business is healthy) but you know when you don't want to raise $100m? When you really need it! This is also good validation to employees (current and future) that the value we are creating together is real. We also take seriously our obligation to make a return for anyone who invests; we aren't valuationmaxxing and have the privilege of getting to pick who we work with. I don't think that gets a lot of airtime in the overall start-up world, but I think it's important! Happy to answer questions and THANK YOU to everyone here who uses OpenRouter, and to everyone who has feedback for how we can improve!",
"is_op": false,
"author": "numlocked",
"raw_body": "Hi HN! OpenRouter co-founder and COO here. Lots of questions about why we raised!<p>First off: We remain founder-led and founder-controlled, and intend on being here for a long time, creating awesome products for builders all over the world. We are basically a bunch of tinkerers who like building things, and try to make stuff that we would like, when building with AI.<p>Since this is about the raise though, happy to share perspective on it.<p>We believe that strong companies should have a strong balance sheets. We touch large volumes of spend, and have large spend commits across the ecosystem; having the cash to withstand what may come is a responsible buy-down of risk, and makes the company extremely durable.<p>It also tells our larger customers and provider partners that we will be able to continue to serve them (and pay our bills) for a long time to come. We don't need venture dollars to continue scaling (indeed the business is healthy) but you know when you <i>don't</i> want to raise $100m? When you really need it!<p>This is also good validation to employees (current and future) that the value we are creating together is real. We also take seriously our obligation to make a return for anyone who invests; we aren't valuationmaxxing and have the privilege of getting to pick who we work with. I don't think that gets a lot of airtime in the overall start-up world, but I think it's important!<p>Happy to answer questions and THANK YOU to everyone here who uses OpenRouter, and to everyone who has feedback for how we can improve!",
"created_at": 1780177820,
"reply_count": 0
},
{
"id": 48338877,
"raw": {
"by": "minimaxir",
"id": 48338877,
"kids": [
48338969,
48338971,
48338924,
48339274,
48340260
],
"text": "As someone who uses OpenRouter extensively (and wrote an unintentional adjacent PR piece a few days ago: <a href=\"https://news.ycombinator.com/item?id=48317294\">https://news.ycombinator.com/item?id=48317294</a> ), it's definitely the best way to try out new models without fiddling with each providers distinct APIs which is becoming a recurring concern as of late.<p>That said, I don't understand the people who use something a full agentic backbone with expensive models like Claude Opus with OpenRouter because that 5% surcharge is meaningful at that level of cost instead of going with the source API providers. But people are clearly doing it, and it's pure revenue.",
"time": 1780163319,
"type": "comment",
"parent": 48338660
},
"body": "As someone who uses OpenRouter extensively (and wrote an unintentional adjacent PR piece a few days ago: https://news.ycombinator.com/item?id=48317294 ), it's definitely the best way to try out new models without fiddling with each providers distinct APIs which is becoming a recurring concern as of late. That said, I don't understand the people who use something a full agentic backbone with expensive models like Claude Opus with OpenRouter because that 5% surcharge is meaningful at that level of cost instead of going with the source API providers. But people are clearly doing it, and it's pure revenue.",
"is_op": false,
"author": "minimaxir",
"raw_body": "As someone who uses OpenRouter extensively (and wrote an unintentional adjacent PR piece a few days ago: <a href=\"https://news.ycombinator.com/item?id=48317294\">https://news.ycombinator.com/item?id=48317294</a> ), it's definitely the best way to try out new models without fiddling with each providers distinct APIs which is becoming a recurring concern as of late.<p>That said, I don't understand the people who use something a full agentic backbone with expensive models like Claude Opus with OpenRouter because that 5% surcharge is meaningful at that level of cost instead of going with the source API providers. But people are clearly doing it, and it's pure revenue.",
"created_at": 1780163319,
"reply_count": 5
},
{
"id": 48340943,
"raw": {
"by": "wg0",
"id": 48340943,
"kids": [
48340999
],
"text": "Do you really need VC money to put a proxy in front of other APIs? For what exactly? Marketing? What exactly you want to maket? You're already known.<p>Infrastructure? For proxying requests more infrastructure? You could just pay Cloudflare.<p>More engineers? But you yourself are the stret seller for the same snake oil that engineers aren't anymore necessary<p>So what that 100 million dollars are for?",
"time": 1780177850,
"type": "comment",
"parent": 48338660
},
"body": "Do you really need VC money to put a proxy in front of other APIs? For what exactly? Marketing? What exactly you want to maket? You're already known. Infrastructure? For proxying requests more infrastructure? You could just pay Cloudflare. More engineers? But you yourself are the stret seller for the same snake oil that engineers aren't anymore necessary So what that 100 million dollars are for?",
"is_op": false,
"author": "wg0",
"raw_body": "Do you really need VC money to put a proxy in front of other APIs? For what exactly? Marketing? What exactly you want to maket? You're already known.<p>Infrastructure? For proxying requests more infrastructure? You could just pay Cloudflare.<p>More engineers? But you yourself are the stret seller for the same snake oil that engineers aren't anymore necessary<p>So what that 100 million dollars are for?",
"created_at": 1780177850,
"reply_count": 1
},
{
"id": 48339343,
"raw": {
"by": "weiliddat",
"id": 48339343,
"text": "One thing that OpenRouter makes easy is the ability to manage API keys (mint new ones, expiry/limits per key, etc.) that I wish that other providers would make possible/easier.<p>So many use cases, like sharing AI/assisted features externally, with the ability to use those features but also limit the fallout if its shared / used for other purposes, without jumping through more fallible hoops like safeguards etc.",
"time": 1780166161,
"type": "comment",
"parent": 48338660
},
"body": "One thing that OpenRouter makes easy is the ability to manage API keys (mint new ones, expiry/limits per key, etc.) that I wish that other providers would make possible/easier. So many use cases, like sharing AI/assisted features externally, with the ability to use those features but also limit the fallout if its shared / used for other purposes, without jumping through more fallible hoops like safeguards etc.",
"is_op": false,
"author": "weiliddat",
"raw_body": "One thing that OpenRouter makes easy is the ability to manage API keys (mint new ones, expiry/limits per key, etc.) that I wish that other providers would make possible/easier.<p>So many use cases, like sharing AI/assisted features externally, with the ability to use those features but also limit the fallout if its shared / used for other purposes, without jumping through more fallible hoops like safeguards etc.",
"created_at": 1780166161,
"reply_count": 0
}
],
"presentation_fields": {
"title": "OpenRouter raises $113M Series B",
"tagline": "openrouter.ai",
"website_url": "https://openrouter.ai/announcements/series-b",
"canonical_url": "https://news.ycombinator.com/item?id=48338660"
},
"external_url_hostname": "openrouter.ai",
"selected_comments_raw": [
{
"by": "simonw",
"id": 48338956,
"kids": [
48339295,
48339047,
48339137,
48339799,
48339177,
48339937,
48339901,
48339065,
48340388,
48339023,
48339086,
48339376,
48339000
],
"text": "It took me quite a while to come round to OpenRouter. Originally I didn't understand why anyone would put a proxy between them and an LLM, but it actually adds some quite significant value:<p>1. By far the lowest friction way to support and try out <i>all</i> the models.<p>2. They offer billing caps! Most model providers still don't do this [EDIT: maybe they do, see reply comment], but if you're going to run <i>anything</i> in public it's very useful to have hard limits so it doesn't cost you $1m overnight because someone started abusing it.<p>3. Their rankings are one of the more interesting signals for which models are popular, despite their flaws (most OpenAI and Anthropic users don't go via OpenRouter, it's currently not possible to tell the difference between many users switching v.s. one "whale" changing their preferred model)<p>Given how API costs are becoming meaningful for a lot of companies now, having a provider like OpenRouter to help measure your spend and easily experiment with and switch providers feels like a valuable service.",
"time": 1780163783,
"type": "comment",
"parent": 48338660
},
{
"by": "numlocked",
"id": 48340940,
"text": "Hi HN! OpenRouter co-founder and COO here. Lots of questions about why we raised!<p>First off: We remain founder-led and founder-controlled, and intend on being here for a long time, creating awesome products for builders all over the world. We are basically a bunch of tinkerers who like building things, and try to make stuff that we would like, when building with AI.<p>Since this is about the raise though, happy to share perspective on it.<p>We believe that strong companies should have a strong balance sheets. We touch large volumes of spend, and have large spend commits across the ecosystem; having the cash to withstand what may come is a responsible buy-down of risk, and makes the company extremely durable.<p>It also tells our larger customers and provider partners that we will be able to continue to serve them (and pay our bills) for a long time to come. We don't need venture dollars to continue scaling (indeed the business is healthy) but you know when you <i>don't</i> want to raise $100m? When you really need it!<p>This is also good validation to employees (current and future) that the value we are creating together is real. We also take seriously our obligation to make a return for anyone who invests; we aren't valuationmaxxing and have the privilege of getting to pick who we work with. I don't think that gets a lot of airtime in the overall start-up world, but I think it's important!<p>Happy to answer questions and THANK YOU to everyone here who uses OpenRouter, and to everyone who has feedback for how we can improve!",
"time": 1780177820,
"type": "comment",
"parent": 48338660
},
{
"by": "minimaxir",
"id": 48338877,
"kids": [
48338969,
48338971,
48338924,
48339274,
48340260
],
"text": "As someone who uses OpenRouter extensively (and wrote an unintentional adjacent PR piece a few days ago: <a href=\"https://news.ycombinator.com/item?id=48317294\">https://news.ycombinator.com/item?id=48317294</a> ), it's definitely the best way to try out new models without fiddling with each providers distinct APIs which is becoming a recurring concern as of late.<p>That said, I don't understand the people who use something a full agentic backbone with expensive models like Claude Opus with OpenRouter because that 5% surcharge is meaningful at that level of cost instead of going with the source API providers. But people are clearly doing it, and it's pure revenue.",
"time": 1780163319,
"type": "comment",
"parent": 48338660
},
{
"by": "wg0",
"id": 48340943,
"kids": [
48340999
],
"text": "Do you really need VC money to put a proxy in front of other APIs? For what exactly? Marketing? What exactly you want to maket? You're already known.<p>Infrastructure? For proxying requests more infrastructure? You could just pay Cloudflare.<p>More engineers? But you yourself are the stret seller for the same snake oil that engineers aren't anymore necessary<p>So what that 100 million dollars are for?",
"time": 1780177850,
"type": "comment",
"parent": 48338660
},
{
"by": "weiliddat",
"id": 48339343,
"text": "One thing that OpenRouter makes easy is the ability to manage API keys (mint new ones, expiry/limits per key, etc.) that I wish that other providers would make possible/easier.<p>So many use cases, like sharing AI/assisted features externally, with the ability to use those features but also limit the fallout if its shared / used for other purposes, without jumping through more fallible hoops like safeguards etc.",
"time": 1780166161,
"type": "comment",
"parent": 48338660
}
]
},
"selection_meta": {
"discussion_depth": "top_comments_v1",
"external_article": {
"status": "ok",
"final_url": "https://openrouter.ai/announcements/series-b",
"status_code": 200,
"content_type": "text/html; charset=utf-8",
"failure_reason": null
},
"snapshot_version": "hn_story_v3",
"selected_comments_count": 5,
"external_article_resolved": true,
"text_normalization_applied": false
},
"created_at": "2026-05-30T22:01:15.453Z",
"updated_at": "2026-05-30T22:01:15.453Z"
}