GPT-5.1 Chat Latest
openai/gpt-5.1-chat-latestChat-tuned GPT-5.1 for polished assistants, writing, and product conversations
Context
128K
128,000 tokens
Max output
16K
16,384 tokens
Input
$1.25
per 1M tokens
Output
$10.00
per 1M tokens
Providers
6
6 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by 302.AI
| Token type | Standard |
|---|---|
| Input | $1.25 |
| Output | $10.00 |
Lowest input price across providers: $1.10.
Capabilities
ReasoningYes
Effort: medium
Tool callYes
Structured outputYes
TemperatureNo
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown
Input
TextImage
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 6
6 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 302.AI | gpt-5.1-chat-latest | 128K | — | 16K | $1.25 | $10.00 | — | — | — | — | — | Yes | Yes | Yes | No | Nov 13, 2025 |
 Abacus | gpt-5.1-chat-latest | 400K | — | 128K | $1.25 | $10.00 | — | — | — | — | — | Yes | Yes | Unknown | No | Nov 13, 2025 |
 Helicone | gpt-5.1-chat-latest | 128K | — | 16K | $1.25 | $10.00 | — | $0.13 | — | — | — | No | Yes | Unknown | No | Nov 13, 2025 |
 Merge Gateway | openai/gpt-5.1-chat-latest | 128K | — | 16K | $1.25 | $10.00 | — | $0.13 | — | — | — | No | Yes | Yes | No | Nov 13, 2025 |
 OrcaRouter | openai/gpt-5.1-chat-latest | 128K | — | 16K | $1.25 | $10.00 | — | $0.13 | — | — | — | Yes | Yes | Yes | No | Nov 13, 2025 |
 Poe | openai/gpt-5.1-instant | 128K | — | 16K | $1.10 | $9.00 | — | $0.11 | — | — | — | Yes | Yes | Unknown | No | Nov 13, 2025 |