LangMart: Auto Router
Model Overview
| Property | Value |
|---|---|
| Model ID | openrouter/openrouter/auto |
| Name | Auto Router |
| Provider | openrouter |
| Released | 2023-11-08 |
Description
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.
The meta-model is powered by Not Diamond. Learn more in our docs.
Requests will be routed to the following models:
- openai/gpt-5.1
- openai/gpt-5
- openai/gpt-5-mini
- openai/gpt-5-nano
- 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-4-turbo
- openai/gpt-4-turbo-preview
- openai/gpt-4-1106-preview
- openai/gpt-4
- openai/gpt-3.5-turbo
- openai/gpt-oss-120b
- anthropic/claude-opus-4.5
- anthropic/claude-opus-4.1
- anthropic/claude-opus-4
- anthropic/claude-sonnet-4.5
- anthropic/claude-sonnet-4
- anthropic/claude-3.7-sonnet
- anthropic/claude-haiku-4.5
- anthropic/claude-3.5-haiku
- anthropic/claude-3-haiku
- google/gemini-3-pro-preview
- google/gemini-2.5-pro
- google/gemini-2.0-flash-001
- google/gemini-2.5-flash
- mistralai/mistral-large
- mistralai/mistral-large-2407
- mistralai/mistral-large-2411
- mistralai/mistral-medium-3.1
- mistralai/mistral-nemo
- mistralai/mistral-7b-instruct
- mistralai/mixtral-8x7b-instruct
- mistralai/mixtral-8x22b-instruct
- mistralai/codestral-2508
- x-ai/grok-4
- x-ai/grok-3
- x-ai/grok-3-mini
- deepseek/deepseek-r1
- meta-llama/llama-3.3-70b-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-3-70b-instruct
- meta-llama/llama-3-8b-instruct
- qwen/qwen3-235b-a22b
- qwen/qwen3-32b
- qwen/qwen3-14b
- cohere/command-r-plus-08-2024
- cohere/command-r-08-2024
- moonshotai/kimi-k2-thinking
- perplexity/sonar
Description
LangMart: Auto Router is a language model provided by openrouter. This model offers advanced capabilities for natural language processing tasks.
Provider
openrouter
Specifications
| Spec | Value |
|---|---|
| Context Window | 2,000,000 tokens |
| Modalities | text->text |
| Input Modalities | text |
| Output Modalities | text |
Pricing
| Type | Price |
|---|---|
| Input | $-1000000.0000 per 1M tokens |
| Output | $-1000000.0000 per 1M tokens |
Capabilities
- Text generation
- Chat completions
- Standard LLM capabilities
Detailed Analysis
Auto Router intelligently routes requests to the optimal free model based on your prompt to maximize quality at zero cost.