Context
128K
Max output
16K
Serving providers
1
Cheapest input
$1.25 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenAICheapest | $1.25 | $10.00 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$1,050
estimated / month
Model IDs
copy the exact identifier for your platformgpt-5.1-chat-latest
Frequently asked questions
GPT 5.1 Chat Latest pricing, context and availabilityHow much does GPT 5.1 Chat Latest cost?
GPT 5.1 Chat Latest costs $1.25 per 1M input tokens and $10.00 per 1M output tokens at its cheapest provider via OpenAI.
What is the context window of GPT 5.1 Chat Latest?
GPT 5.1 Chat Latest accepts up to 128K tokens of context and can return up to 16K output tokens.
What can GPT 5.1 Chat Latest do?
GPT 5.1 Chat Latest supports image input (vision), reasoning, prompt caching, structured output and web search.
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