How much does GPT-5.2 Pro cost per month?

For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, GPT-5.2 Pro costs about $31,500 per month at the provider's official prices (verified) ($21.00 per 1M input tokens, $168.00 per 1M output tokens).

Does GPT-5.2 Pro support prompt caching?

No cache read price is published for GPT-5.2 Pro.

How long is GPT-5.2 Pro's context window?

GPT-5.2 Pro accepts up to 400,000 tokens (400K) of context and returns up to 128,000 tokens per response.

Does GPT-5.2 Pro have a batch price?

Yes. Asynchronous batch requests cost $10.50 per 1M input tokens and $84.00 per 1M output tokens.

GPT-5.2 Pro API Pricing

OpenAI · released Dec 11, 2025 · 400K context · API model ID gpt-5.2-pro

GPT-5.2 Pro by OpenAI API pricing: $21.00 per 1M input tokens and $168.00 per 1M output tokens (verified against the official pricing page, Oct 9, 2026).

Prices

GPT-5.2 Pro prices, USD per 1M tokens
Price	USD per 1M tokens
Input	$21.00
Output	$168.00
Cache read	Not published
Cache write	Not published
Batch input	$10.50
Batch output	$84.00

Verified against the provider's official pricing page on Oct 9, 2026. Official pricing page

Estimated monthly cost

$31,500

per month

per day: $1,050
per request: $0.105

Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.

Compare this workload across models

Monthly cost by workload

Workload	Per month
Chatbot1,000 in / 500 out tokens, 10,000 requests a day	$31,500/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day	$37,800/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input	$41,580/mo

Context and capabilities

Context: 400,000 tokens
Max output: 128,000 tokens
Input: text, image
Output: text
Knowledge cutoff: Aug 31, 2025
Open weights: No
Tool calling: Yes
Reasoning: Yes
Structured outputs: No

Capabilities and limits as listed by models.dev.

Similarly priced models

GPT-6 Astra · $10.00 in / $50.00 out
Claude Opus 5.5 · $4.00 in / $20.00 out
Kimi K3 · $3.00 in / $15.00 out
Gemini 3.1 Pro Preview · $2.00 in / $12.00 out

Price history

No price changes since we started tracking on Oct 8, 2026.

Questions

How much does GPT-5.2 Pro cost per month?: For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, GPT-5.2 Pro costs about $31,500 per month at the provider's official prices (verified) ($21.00 per 1M input tokens, $168.00 per 1M output tokens).
Does GPT-5.2 Pro support prompt caching?: No cache read price is published for GPT-5.2 Pro.
How long is GPT-5.2 Pro's context window?: GPT-5.2 Pro accepts up to 400,000 tokens (400K) of context and returns up to 128,000 tokens per response.
Does GPT-5.2 Pro have a batch price?: Yes. Asynchronous batch requests cost $10.50 per 1M input tokens and $84.00 per 1M output tokens.