Latest preview chat model with reasoning capabilities and structured outputs for general conversational AI tasks.
Context Window
128K tokens
≈ 96K words
Input Price
$5
per 1M tokens
Output Price
$30
per 1M tokens
Released
May 2026
Latest reasoning-enhanced chat completions with vision and structured outputs.
API identifier
gpt-chat-latestCompare GPT-chat-latest side-by-side with any other model
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