GPT-4o
DeprecatedGPT-4o is OpenAI's language model with a 131K context window and up to 16K output tokens, available from 6 providers, starting at $2.50 / 1M input and $10.00 / 1M output. OpenAI's flagship omni-modal LLM accepting text, image, and file inputs with strong tool-use and implicit caching support.
Capabilities
Input4/5
Text✓
Image✓
Audio✓
Video·
PDF✓
Output2/5
Text✓
Image·
Audio✓
Video·
Embedding·
Capabilities6/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
| Provider | Standard | Batch | ||||
|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
 GMI Cloud | $2.50 | $10.00 | N/A | — | — | — |
OpenAI | $2.50 | $10.00 | $1.25 | $1.25 | $5.00 | $0.625 |
 OpenRouter | $2.50 | $10.00 | $1.25 | — | — | — |
 Replicate | $2.50 | $10.00 | N/A | — | — | — |
 Vercel AI Gateway | $2.50 | $10.00 | $1.25 | — | — | — |
 Azure AI Foundry | $2.75 | $11.00 | $1.38 | $1.25 | $5.00 | N/A |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.5 | 1.1M | $5.00 | $30.00 | Available | |
| GPT-5.4 Mini | 1.1M | $0.750 | $4.50 | Available | |
| GPT-5.4 Nano | 1.1M | $0.200 | $1.25 | Available | |
| GPT-5.4 | 1.1M | $2.50 | $15.00 | Available | |
| GPT-5.3 Codex | 400K | $1.75 | $14.00 | Available | |
| GPT-5.2 Codex | 400K | $1.75 | $14.00 | Available | |
| GPT-5.2 | 410K | $1.75 | $14.00 | Available | |
| GPT-5.1 | 410K | $1.25 | $10.00 | Available | |
| GPT-5.1 Codex | 400K | $1.25 | $10.00 | Available | |
| GPT-5.1 Codex Mini | 400K | $0.250 | $2.00 | Available | |
| GPT-4o | 131K | $2.50 | $10.00 | Current |