Model Details
Where is GPT-5.1 Chat Latest a perfect fit?
- Interactive chatbots and conversational agents needing low-latency, high-quality responses.
- Roleplay, customer support, and creative dialogue where tone and personality matter.
- Tool-using agents with “no reasoning” mode for fast instruction-following.
- Applications where extended context makes a difference, like multi-turn discussion or memory-based workflows.
- Teams building agentic workflows: the shell tool and apply_patch tool support make it great for command-line interactions and code editing.
Quick Model Estimate
Your GPT-5.1 Chat Latest Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
Cost Breakdown
At the last price OpenAI charged, before it stopped on 23rd Jul 2026. No longer on offer.
Pricing
No provider we track currently offers GPT-5.1 Chat Latest.
No longer offered by
The last prices each provider charged for GPT-5.1 Chat Latest before it stopped offering it. These are no longer on offer. Each row links to that provider's price history.
Recent changes
When GPT-5.1 Chat Latest was newly listed on a provider, moved to legacy or deprecated, or retired.
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Retired
OpenAI retired GPT-5.1 Chat Latest, with GPT-5.6 Sol as the suggested replacement.
Other Models in the GPT-5.1 Family
FAQs about GPT-5.1 Chat Latest
What is GPT-5.1 Chat Latest's context window?
GPT-5.1 Chat Latest has a context window of 128,000 tokens, and returns up to 16,384 tokens in a single response.
Is GPT-5.1 Chat Latest still available?
GPT-5.1 Chat Latest is deprecated and was retired on 23 July 2026. The replacement is GPT-5.6 Sol.