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GPT-4 Turbo Preview Pricing

OpenAI · openai-gpt-4-turbo-preview

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Input / 1M tokens

$10.00

Output / 1M tokens

$30.00

Context window

128k tokens

≈ 171 pages of text

Max output

4,096 tokens

What it costs in practice

Typical request (1,200 in + 400 out tokens)$0.024

1,000 requests / month$24.00/mo 10,000 requests / month$240.00/mo 100,000 requests / month$2,400.00/mo

Estimate your own workloadOpens the calculator with GPT-4 Turbo Preview 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.

What it excels at

Performs well on long-context reasoning and multi-step tasks within a 128k window. Supports detailed code and document analysis at competitive input rates.

The business tradeoff

Output pricing at $30 per million tokens increases cost for generation-heavy workloads. Preview status implies potential instability and eventual replacement by later revisions.

Cheaper from OpenAI

GPT-5.6 Luna ProOpenAI$0.0004/ typical request GPT-5.5 (batch)OpenAI$0.009/ typical request GPT-5.4 MiniOpenAI$0.0027/ typical request

Same tier from other providers

Claude Fable 5Anthropic$0.032/ typical request Qwen3.7 PlusQwen$0.0009/ typical request Grok 4.3xAI$0.0025/ typical request

Head-to-head

GPT-4 Turbo Preview vs Claude Fable 5 →GPT-4 Turbo Preview vs Qwen3.7 Plus →GPT-4 Turbo Preview vs Grok 4.3 →

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