auto
OpenRouter · chat model
auto is listed here as a chat model from OpenRouter. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.
Input
N/A
Output
N/A
Cached input
N/A
Context
2.0M
Quick read
Best for
Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.
Things to verify
Always check the provider page for discounts, cache pricing, region rules, and any model limits that may not appear in public metadata.
Pricing
| Item | Price |
|---|
Token limits
Context window
2.0M
Max input tokens
2.0M
Max tokens
2.0M
Capabilities
| Capability | Supported |
|---|---|
| Vision | ✅ |
| Function calling | ✅ |
| Parallel function calling | — |
| Tool choice | ✅ |
| Prompt caching | — |
| Reasoning | ✅ |
| Response schema | ✅ |
| System messages | — |
| Audio input | ✅ |
| Audio output | — |
| Web search | — |
| PDF input | — |
| Video input | ✅ |
Sources
| Source links | |
| Pricing data | LiteLLM model cost map |
| Synced at | 2026-05-28 |
Docs
| Official docs |
Similar models
This list is ranked by overall similarity. Use filters to emphasize the lens that matters most for the replacement you are making.
Comparing from
| Model | Cost | Input shape | Features | Context | Why it is close |
|---|---|---|---|---|---|
| auto OpenRouter | In N/A Out N/A | audiofileimagetextvideo
Output: image, text | VisionFunction callingTool choiceReasoning | 2.0M | Current model Reference row |
| Model | Cost | Input shape | Features | Context | Why it is close |
|---|---|---|---|---|---|
| mimo-v2.5 OpenRouter | In $0.4000 / 1M tokens Out $2.0000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceReasoning | 131.1K | Same provider Overall 50% |
| grok-4-1-fast xai | In $0.2000 / 1M tokens Out $0.5000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceReasoning | 2.0M | Text + image covered Overall 49% |
| grok-4-1-fast-reasoning xai | In $0.2000 / 1M tokens Out $0.5000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceReasoning | 2.0M | Text + image covered Overall 49% |
| grok-4-1-fast-reasoning-latest xai | In $0.2000 / 1M tokens Out $0.5000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceReasoning | 2.0M | Text + image covered Overall 49% |
| gemini-3.1-pro-preview OpenRouter | In $2.0000 / 1M tokens Out $12.0000 / 1M tokens | audiofileimagetextvideo pdf
Output: text | VisionFunction callingTool choiceReasoning | 65.5K | Same provider Overall 47% |
| grok-4-1-fast-non-reasoning xai | In $0.2000 / 1M tokens Out $0.5000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceResponse schema | 2.0M | Text + image covered Overall 46% |
| gemini-3.1-flash-lite-preview OpenRouter | In $0.2500 / 1M tokens Out $1.5000 / 1M tokens | audiofileimagetextvideo pdfurl
Output: text | VisionFunction callingTool choiceReasoning | 65.5K | Same provider Overall 46% |
| gemini-3.1-flash-lite OpenRouter | In $0.2500 / 1M tokens Out $1.5000 / 1M tokens | audiofileimagetextvideo pdfurl
Output: text | VisionFunction callingTool choiceReasoning | 65.5K | Same provider Overall 46% |
| gemini-2.0-flash-001 OpenRouter | In $0.1000 / 1M tokens Out $0.4000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceResponse schema | 8.2K | Same provider Overall 43% |
| gemini-2.5-flash OpenRouter | In $0.3000 / 1M tokens Out $2.5000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceResponse schema | 8.2K | Same provider Overall 43% |
| gemini-2.5-pro OpenRouter | In $1.2500 / 1M tokens Out $10.0000 / 1M tokens | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceResponse schema | 8.2K | Same provider Overall 43% |
| qwen3-omni-30b-a3b-thinking novita | In $0.2500 / 1M tokens Out $0.9700 / 1M tokens | audiofileimagetextvideo
Output: audio, text | VisionFunction callingTool choiceReasoning | 16.4K | Text + image covered Overall 41% |
| free OpenRouter | In N/A Out N/A | audiofileimagetextvideo
Output: text | VisionFunction callingTool choiceReasoning | 200.0K | Same provider Overall 37% |
| Llama-3.2-3B-Instruct deepinfra | In $0.0200 / 1M tokens Out $0.0200 / 1M tokens | audiofileimagetextvideo
Output: text | Function callingTool choice | 131.1K | Partial I/O overlap Overall 21% Missing image |
| paddleocr-vl novita | In $0.0200 / 1M tokens Out $0.0200 / 1M tokens | audiofileimagetextvideo
Output: text | Vision | 16.4K | Text + image covered Overall 21% |
| llama3.2-11b-vision-instruct lambda_ai | In $0.0150 / 1M tokens Out $0.0250 / 1M tokens | audiofileimagetextvideo
Output: unknown | VisionFunction callingTool choice | 131.1K | Partial I/O overlap Overall 9% Missing text, image |
| llama3.2-3b-instruct lambda_ai | In $0.0150 / 1M tokens Out $0.0250 / 1M tokens | audiofileimagetextvideo
Output: unknown | Function callingTool choice | 131.1K | Partial I/O overlap Overall 7% Missing text, image |
| titan-embed-text-v2 vercel_ai_gateway | In $0.0200 / 1M tokens Out N/A | audiofileimagetextvideo
Output: embedding | Low overlap | 0 | Partial I/O overlap Overall 5% Missing image |
| Qwen2.5-Coder-3B-Instruct nscale | In $0.0100 / 1M tokens Out $0.0300 / 1M tokens | audiofileimagetextvideo
Output: unknown | Low overlap | N/A | Partial I/O overlap Overall 0% Missing text, image |
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