ModelsGPT-5.2 Instant
GPT-5.2 Instant
by OpenAI
Premium
Complex reasoning, large context, state-of-the-art performance
Pricing
Input
$1.75
per 1M tokens
Output
$14.00
per 1M tokens
Cached
$0.175
per 1M tokens
Note: Released Dec 11, 2025. Fast workhorse for info-seeking, technical writing, translation
Context & Output
Context Window400K tokens
Max Output128K tokens
Latency
Fast
Capabilities
Multimodal
Streaming
Function Calling
Prompt Caching
Key Strengths
What makes this model stand out
400K context
Speed optimized
Everyday work
Same pricing as Thinking
Similar Models in Premium Tier
Other models with similar pricing and performance characteristics
Gemini 3 Pro
Google
Input:$2.00*/M
Context:1M tokens
Kimi K2 Thinking
Moonshot AI
Input:$0.80/M
Context:256K tokens
Claude Opus 4.5
Anthropic
Input:$5.00/M
Context:1M tokens