Flagship — best answers, highest costCommercial API

GPT-5.2 Pro Pricing

OpenAI · openai-gpt-5-2-pro

Input / 1M tokens

$21.00

Output / 1M tokens

$168.00

Context window

400k tokens

≈ 533 pages of text

Max output

128k tokens

What it costs in practice

Typical request (1,200 in + 400 out tokens)$0.0924

1,000 requests / month$92.40/mo 10,000 requests / month$924.00/mo 100,000 requests / month$9,240.00/mo

Estimate your own workloadOpens the calculator with GPT-5.2 Pro preloaded — adjust volume and token counts there.

Price history

Only one price point recorded so far.

The staircase chart appears once a price change is detected.

Pricing and specs for this model are auto-synced from OpenRouter, but it isn't one of our editorial picks yet — no “what it excels at” write-up or business tradeoff notes. Any tier badge above is estimated from price.

Cheaper from OpenAI

GPT Chat LatestOpenAI$0.018/ typical request GPT-5.4 MiniOpenAI$0.0027/ typical request GPT-5.4 NanoOpenAI$0.0007/ typical request

Same tier from other providers

Claude Fable 5Anthropic$0.032/ typical request Grok 4.3xAI$0.0025/ typical request Gemini 3.1 Pro Preview Custom ToolsGoogle$0.0072/ typical request

Head-to-head

GPT-5.2 Pro vs Claude Fable 5 →GPT-5.2 Pro vs Grok 4.3 →GPT-5.2 Pro vs Gemini 3.1 Pro Preview Custom Tools →

Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.