OpenRouter
OpenRouter is a unified API for LLMs with a 5.5% credit fee, free models up to 1,000 requests/day, and new 2026 tools like Workspaces and async video.
About OpenRouter
What is OpenRouter (2026 update)
OpenRouter is a unified API and routing layer for large language models, giving developers one integration point to call hundreds of models from many different AI labs, with automatic failover and price comparison across providers. Instead of holding separate accounts and SDKs for each model vendor, you route every call through OpenRouter and it forwards the request to the underlying provider.
What is new in 2026
OpenRouter launched Workspaces in 2026, letting teams organize projects, teams and agents into separate environments each with their own API keys, routing defaults, guardrails and observability. Analytics tools now show exactly what a team spent per model, let you save charts, click any bar to jump into the underlying logs, and query the same spend data from the terminal through an Analytics API. An async video API added a single submit, poll and download loop for video models including Seedance, Veo and Wan. Response Healing, which automatically fixes malformed JSON coming back from an LLM before it reaches your app, and an improved Auto router informed by real model routing decisions across millions of requests, both shipped as core reliability upgrades. A Fusion beta also lets you run one prompt across multiple models at the same time for comparison.
Key features
- Single API to call hundreds of LLMs from different providers with automatic failover
- Free tier models for testing and light use, with rate limits based on account credit
- Workspaces for organizing teams, projects and agents with separate keys and guardrails
- Spend analytics with per-model breakdowns and a queryable Analytics API
- Response Healing to auto-correct malformed JSON output from models
- Async video API covering Seedance, Veo, Wan and other video generation models
Pricing in 2026
| Plan | Price | What you get |
|---|---|---|
| Free models | Free | 25+ free models, 50 requests/day without credits, up to 1,000 requests/day once you add $10 or more in credits |
| Pay-as-you-go | Pass-through model pricing + 5.5% fee ($0.80 minimum) on credit purchases | Access to all paid models at vendor list price plus OpenRouter’s checkout fee; BYOK usage is free up to $25,000/month in list-price inference |
| Enterprise | Custom | SSO/SAML, contractual SLAs, priority support, dedicated support channels, BYOK free up to $200,000/month |
Bring-your-own-key (BYOK) traffic beyond the plan’s monthly list-price threshold incurs a 5% fee taken from your OpenRouter credits rather than billed separately.
Who should use it
OpenRouter fits you if you build AI products and need to switch between models from different labs without rewriting integration code every time, or if you want automatic failover so your app keeps working when one provider has an outage. It is also useful if you want to test many models cheaply through the free tier before committing spend to a specific one.
Limitations and alternatives
The 5.5% fee on credit purchases adds up quickly at high volume, for example a team buying $200,000 in monthly inference credits generates roughly $11,000 in platform fees before any model call runs, so heavy users should model this cost against calling providers directly. Free models also come with tight daily request caps and are not meant for production traffic. If you only need one specific model at the lowest possible cost, going directly to that provider’s own API, such as Anthropic or OpenAI, skips the markup entirely. If you want a similar multi-model gateway with different pricing mechanics, Together AI is a comparable alternative worth comparing on price for your workload.
Frequently asked questions
Does OpenRouter charge extra fees on top of model pricing?
Yes. OpenRouter charges a 5.5% fee ($0.80 minimum) on credit purchases via Stripe, or 5% for crypto payments. Bring-your-own-key usage is free up to a monthly list-price threshold, then a 5% fee applies above it.
Is OpenRouter free to use?
You can use OpenRouter's free models without adding credit, capped at 50 requests per day, or up to 1,000 requests per day once you add at least $10 in credits.
What is new on OpenRouter in 2026?
Workspaces for team organization, spend analytics with a queryable API, Response Healing for malformed JSON, an improved Auto router, and an async video API covering Seedance, Veo and Wan all launched or expanded in 2026.
What are alternatives to OpenRouter?
Going directly to a provider like Anthropic or OpenAI avoids the markup if you only need one model. Together AI is a comparable multi-model gateway worth comparing on pricing for your specific workload.
Information last verified: September 2026.
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