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Auto Router

openrouter/auto

Created Nov 8, 20232,000,000 context
$0/M input tokens$0/M output tokens
Pricing varied

Your prompt will be processed by a meta-model and routed to one of dozens of models (see below), optimizing for the best possible output.

To see which model was used, visit Activity, or read the model attribute of the response. Your response will be priced at the same rate as the routed model.

Learn more, including how to customize the models for routing, in our docs.

Requests will be routed to the following models:

  • anthropic/claude-3-haiku
  • anthropic/claude-3.5-haiku
  • anthropic/claude-3.7-sonnet
  • anthropic/claude-haiku-4.5
  • anthropic/claude-opus-4
  • anthropic/claude-opus-4.1
  • anthropic/claude-opus-4.5
  • anthropic/claude-sonnet-4
  • anthropic/claude-sonnet-4.5
  • cohere/command-r-08-2024
  • cohere/command-r-plus-08-2024
  • deepseek/deepseek-r1
  • google/gemini-2.0-flash-001
  • google/gemini-2.5-flash
  • google/gemini-2.5-pro
  • google/gemini-3-flash-preview
  • google/gemini-3-pro-preview
  • meta-llama/llama-3-70b-instruct
  • meta-llama/llama-3-8b-instruct
  • meta-llama/llama-3.1-405b-instruct
  • meta-llama/llama-3.1-70b-instruct
  • meta-llama/llama-3.1-8b-instruct
  • meta-llama/llama-3.3-70b-instruct
  • mistralai/codestral-2508
  • mistralai/mistral-7b-instruct
  • mistralai/mistral-large
  • mistralai/mistral-large-2407
  • mistralai/mistral-large-2411
  • mistralai/mistral-medium-3.1
  • mistralai/mistral-nemo
  • mistralai/mistral-small-3.2-24b-instruct-2506
  • mistralai/mixtral-8x22b-instruct
  • mistralai/mixtral-8x7b-instruct
  • moonshotai/kimi-k2-thinking
  • openai/chatgpt-4o-latest
  • openai/gpt-3.5-turbo
  • openai/gpt-4
  • openai/gpt-4-1106-preview
  • openai/gpt-4-turbo
  • openai/gpt-4-turbo-preview
  • openai/gpt-4.1
  • openai/gpt-4.1-mini
  • openai/gpt-4.1-nano
  • openai/gpt-4o
  • openai/gpt-4o-2024-05-13
  • openai/gpt-4o-2024-08-06
  • openai/gpt-4o-2024-11-20
  • openai/gpt-4o-mini
  • openai/gpt-4o-mini-2024-07-18
  • openai/gpt-5
  • openai/gpt-5-mini
  • openai/gpt-5-nano
  • openai/gpt-5.1
  • openai/gpt-5.2
  • openai/gpt-5.2-pro
  • openai/gpt-oss-120b
  • perplexity/sonar
  • qwen/qwen3-14b
  • qwen/qwen3-235b-a22b
  • qwen/qwen3-32b
  • x-ai/grok-3
  • x-ai/grok-3-mini
  • x-ai/grok-4

Recent activity on Auto Router

Token usage breakdown by model

1.
Gemini 2.5 Flash Lite
by google
1.31B
53.9%
2.
Gemini 2.5 Flash
by google
208M
8.5%
3.
Claude Opus 4.5
by anthropic
205M
8.4%
4.
Gemini 3 Flash Preview
by google
138M
5.7%
5.
GPT-5 Nano
by openai
99.1M
4.1%