GPT-5.4
GPT-5.4 is OpenAI's language model with a 1.1M context window and up to 128K output tokens, available from 5 providers, starting at $2.50 / 1M input and $15.00 / 1M output. OpenAI's frontier reasoning model for complex professional work, supporting vision, file input, tool use, and configurable reasoning effort from none to xhigh.
Capabilities
Input3/5
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Output1/5
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Capabilities6/13
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Pricing by Provider
| Provider | Standard | Batch | Long context | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Web Search $ / query | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | |
 Azure AI Foundry | $2.50 | $15.00 | $0.250 | N/A | — | — | — | — | — |
OpenAI | $2.50 | $15.00 | $0.250 | N/A | $1.25 | $7.50 | $0.125 | — | — |
 OpenRouter | $2.50 | $15.00 | $0.250 | $0.010 | — | — | — | — | — |
 Vercel AI Gateway | $2.50 | $15.00 | $0.250 | N/A | — | — | — | — | — |
 Snowflake | $2.76 | $16.50 | N/A | N/A | $1.38 | $8.25 | N/A | $5.50 | $24.76 |
Cost Calculator
Preset:
Compares every provider & tier in USD
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 | Current | |
| 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-5 Codex | 400K | $1.25 | $10.00 | Available |