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Model details
GPT-5.4 Pro
Find out what this model does, when it was released, and which provider serves it.
OpenRouteropenai/gpt-5.4-progpt-pro
Quick Info
- Provider
- OpenRouter
- Model key
- openai/gpt-5.4-pro
- Release date
- Mar 5, 2026
- Last updated
- Mar 5, 2026
- Knowledge
- 2025-08-31
- Input modalities
- text, image, pdf
- Output modalities
- text
- Capabilities
- Reasoning, Tool calling, Attachments
- Cost summary
- In $30.00 · Out $180.00
- Limit summary
- 1,050,000 token context window
Cost
- Input token cost
- $30.00
- Output token cost
- $180.00
Limits
- Input tokens
- 922,000 tokens
- Output tokens
- 128,000 tokens