GPT-5 Pro
OpenAI · Multimodal · Released Oct 2025
GPT-5 Pro is OpenAI's advanced general-purpose reasoning model with a 400k token context window, released in October 2025 as the predecessor to GPT-5.1.
- Strengths
- It handles complex multi-step reasoning tasks and instruction-following with strong performance across broad domains.
- Best for
- Production workloads requiring reliable reasoning and instruction adherence on diverse problem types.
- Limitations
- It has been superseded by GPT-5.1 for general-purpose work; if you need coding-specific capability, GPT-5 Codex is a more specialized option.
Input / 1M
$15.00
Output / 1M
$120.00
Cached input / 1M
—
Context window
400K
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $15.00 | $120.00 | — | Imported from OpenRouter | openrouter.ai |