GPT-5.1
gpt
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
ReasoningTool CallingAttachmentsStructured Output
Context Window
400K
Max Output
128K
Temperature
No
Open Weights
No
Knowledge Cutoff
2024-09-30
Released
2025-11-13
Last Updated
2025-11-13
Modalities
Input:TextImage
→Output:Text
Available Providers (12)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 Requesty | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | effort, budget_tokens | — |
 AnyAPI | — | — | — | — | effort | — |
 ZenMux | Rp 22.543 | Rp 180.338 | Rp 2.165 | — | effort | — |
 Merge Gateway | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | effort | — |
 OrcaRouter | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | ✓ | — |
 NEAR AI Cloud | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | effort | — |
 Cloudflare AI Gateway | Rp 22.543 | Rp 180.338 | Rp 2.345 | — | effort | — |
 Poe | Rp 19.838 | Rp 162.304 | Rp 1.984 | — | effort | — |
 Perplexity Agent | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | effort | — |
 Kilo Gateway | Rp 22.543 | Rp 180.338 | Rp 2.255 | — | effort | — |
 OpenRouter | Rp 22.543 | Rp 180.338 | Rp 2.345 | — | effort | — |
 NanoGPT | Rp 22.543 | Rp 180.338 | — | — | effort | — |