Model Details
Context Length
400K
Max Output
NA
Released
Nov 2025
Status
Active
Provider
OpenAI
Where is gpt-5.1-chat-latest a perfect fit?
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 Cost Estimate
💰 Total Cost
USD 3.00
for 1000 input + 1000 output tokens
📥 Input (1000 × $1.250000)
USD 1.5000
📤 Output (1000 × $10.000000)
USD 1.5000
Cost Breakdown
📥 Input 50%
📤 Output 50%
Prices updated daily from official provider data.
Pricing
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Provider
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Input Price
(per 1M tokens) ↕ |
Output Price
(per 1M tokens) ↕ |
Context Window
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Last Updated
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|---|---|---|---|---|
 OpenAI |
$1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 |