openai
OpenRouter · chat model
openai 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
$15.0000 / 1M tokens
Output
$60.0000 / 1M tokens
Cached input
$7.5000 / 1M tokens
Context
100.0K
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 |
|---|---|
| Input | $15.0000 / 1M tokens |
| Output | $60.0000 / 1M tokens |
| Cached input | $7.5000 / 1M tokens |
| Embedding | $15.0000 / 1M tokens |
Token limits
Context window
100.0K
Max input tokens
200.0K
Max output tokens
100.0K
Max tokens
100.0K
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 |
|---|---|---|---|---|---|
| openai OpenRouter | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Current model Reference row |
| Model | Cost | Input shape | Features | Context | Why it is close |
|---|---|---|---|---|---|
| o1-2024-12-17 OpenAI | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext pdf
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Text + image covered Overall 86% |
| o1 OpenAI | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext pdf
Output: text | VisionFunction callingTool choicePrompt caching | 100.0K | Text + image covered Overall 84% |
| o1-2024-12-17 Azure | In $16.5000 / 1M tokens Out $66.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Text + image covered Overall 83% |
| o1-2024-12-17 Azure | In $16.5000 / 1M tokens Out $66.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Text + image covered Overall 83% |
| azure Azure | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Text + image covered Overall 83% |
| o1-2024-12-17 Azure | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 100.0K | Text + image covered Overall 83% |
| claude-opus-4 OpenRouter | In $15.0000 / 1M tokens Out $75.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingTool choicePrompt caching | 32.0K | Same provider Overall 74% |
| claude-opus-4.1 OpenRouter | In $15.0000 / 1M tokens Out $75.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingTool choicePrompt caching | 32.0K | Same provider Overall 74% |
| gpt-4.1 OpenRouter | In $2.0000 / 1M tokens Out $8.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 32.8K | Same provider Overall 73% |
| claude-opus-4.7 OpenRouter | In $5.0000 / 1M tokens Out $25.0000 / 1M tokens | fileimagetext pdf
Output: text | VisionFunction callingTool choicePrompt caching | 128.0K | Same provider Overall 72% |
| gpt-5.2-pro OpenRouter | In $21.0000 / 1M tokens Out $168.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingTool choice | 128.0K | Same provider Overall 71% |
| gpt-4.1-mini OpenRouter | In $0.4000 / 1M tokens Out $1.6000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 32.8K | Same provider Overall 70% |
| gpt-4.1-nano OpenRouter | In $0.1000 / 1M tokens Out $0.4000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 32.8K | Same provider Overall 70% |
| gpt-4.5-preview Azure | In $75.0000 / 1M tokens Out $150.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 16.4K | Text + image covered Overall 66% |
| gpt-4.1 Azure | In $2.0000 / 1M tokens Out $8.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 32.8K | Text + image covered Overall 65% |
| claude-3.5-sonnet replicate | In $3.7500 / 1M tokens Out $18.7500 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | N/A | Text + image covered Overall 63% |
| claude-4-sonnet replicate | In $3.0000 / 1M tokens Out $15.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | N/A | Text + image covered Overall 62% |
| claude-3.7-sonnet replicate | In $3.0000 / 1M tokens Out $15.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | N/A | Text + image covered Overall 62% |
| claude-4.5-sonnet replicate | In $3.0000 / 1M tokens Out $15.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | N/A | Text + image covered Overall 62% |
| claude-3-5-sonnet vercel_ai_gateway | In $3.0000 / 1M tokens Out $15.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingTool choicePrompt caching | 8.2K | Text + image covered Overall 61% |
| claude-3-5-sonnet-20241022 vercel_ai_gateway | In $3.0000 / 1M tokens Out $15.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingTool choicePrompt caching | 8.2K | Text + image covered Overall 61% |
| o1-preview Azure | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext
Output: text | Function callingParallel function callingPrompt caching | 32.8K | Partial I/O overlap Overall 58% Missing image |
| gpt-4o OpenRouter | In $2.5000 / 1M tokens Out $10.0000 / 1M tokens | fileimagetext
Output: text | VisionFunction callingParallel function callingTool choice | 4.1K | Same provider Overall 58% |
| o1-preview-2024-09-12 Azure | In $15.0000 / 1M tokens Out $60.0000 / 1M tokens | fileimagetext pdf
Output: text | Function callingParallel function callingPrompt caching | 32.8K | Partial I/O overlap Overall 57% Missing image |
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