Context Window
128,000
Input tokens
Full-context input ≈ $0.22
Model Cost Profile
Developer: openai· Tokenizer: GPT · Quantization: unknown
Canonical ID: openai/gpt-5.2-chat-20251211
Pricing updated Apr 29, 2026
OpenAI's GPT-5.2 Chat model offers a substantial context window of 128,000 tokens, making it ideal for applications requiring extensive dialogue history or complex document analysis. Teams utilizing this API can expect input costs of $1.75 per million tokens and output costs of $14.00 per million tokens, which can significantly impact budget planning for large-scale projects. This model is particularly suited for customer support automation, content generation, and interactive storytelling, where maintaining context over long interactions is crucial.
Provider Compliance
Context Window
128,000
Input tokens
Full-context input ≈ $0.22
Max Output
32,000
Completion tokens
Input Price / 1M
$1.75
Prompt tokens
Output Price / 1M
$14.00
Completion tokens
Top Benchmark
Pending
No benchmark data yet
Price History
Current Input / 1M
$1.75
Current Output / 1M
$14.00
Performance History
Current TPS
0.00
Current Latency
0ms
Uptime
99.9%
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $1.75 |
| Output (Completion) | $14.00 |
| Cache Read | $0.1750 |
Estimate monthly spend for OpenAI: GPT-5.2 Chat based on your workload.
Estimated Monthly Cost
$212
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.