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GPT-5.2 Chat pricing & benchmarks

GPT-5.2 Chat is available from OpenAI at $1.75 per million input tokens and $14.00 per million output tokens ($4.81 blended at 3:1). It accepts up to 128,000 tokens of context. GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...

Pricing
Per million tokens · OpenRouter
Input$1.75
Output$14.00
Blended (3:1)$4.81
Specification
openai/gpt-5.2-chat
Context window128K
Max output16K
ReleasedDec 2025
LicenceProprietary
Modalitiesin:text, in:image, in:file, out:text
No independently-run benchmark scores are published for GPT-5.2 Chat yet. We show nothing rather than reprinting an unverified figure.
Where to run GPT-5.2 Chat
2 hosts · all priced within ~5% of each other. Blended at 3:1. ⚠ marks an option serving less context than the best available, or re-pricing above a prompt-length threshold. Bracketed labels are the provider's own service tier or region.
HostBlended $/1MIn / OutContextUptime 24h
OpenAI $4.81 $1.75 / $14.00 128K 100.0%
Azure $4.81 $1.75 / $14.00 128K —
Host prices and uptime from OpenRouter, synced 2026-08-08.
Compare GPT-5.2 Chat
GPT-5.2 Chat vs Qwen3.8 Max GPT-5.2 Chat vs DeepSeek V4 Flash 0731 GPT-5.2 Chat vs Claude Opus 5 GPT-5.2 Chat vs Gemini 3.6 Flash GPT-5.2 Chat vs Kimi K3 GPT-5.2 Chat vs Grok 4.5 GPT-5.2 Chat vs Claude Sonnet 5 GPT-5.2 Chat vs GLM 5.2
FAQ
How much does GPT-5.2 Chat cost?
GPT-5.2 Chat costs $1.75 per million input tokens and $14.00 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $4.81 per million tokens.
What is GPT-5.2 Chat's context window?
GPT-5.2 Chat accepts up to 128,000 tokens of context, and can generate up to 16,384 output tokens.