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GPT-4 Turbo: price, performance and context
Proprietary GPT-4 Turbo by OpenAI costs $10.00 per 1M input and $30.00 per 1M output tokens, handles up to 128K tokens in one request (≈ 380 pages of text) and scores 7 points on the AgentKernel performance index, rank 188 of 212.
Privacy: no zero-retention provider listed.
Updated Oct 09, 2026, 17:39 UTC · openai/gpt-4-turbo
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Key facts
- Licence
- Proprietary: no public weights, only through a provider API
- Input / 1M tokens
- $10.00
- Output / 1M tokens
- $30.00
- Context window
- 128K tokens
- Max. output
- 4.1K tokens
- Performance index
- 7 points · rank 188 of 212
- Coding index
- 21.5 points · rank 95 of 119
- Agentic index
- n/a
- Cost at your usage
- $17.50 / month
- Knowledge cutoff
- Dec 2023
- In the catalog since
- Apr 09, 2024
- Capabilities
- Vision, Tool Calling
What do you get for $10.00?
Rules of thumb from the cost calculator, base rates without caching or taxes.
| Task | Cost per task | For $10.00 |
|---|
| Chat repliesA question with a short history, a detailed answer | $0.018 | 560 |
| Email draftsBullet points in, a finished email out | $0.015 | 690 |
| Document summariesRead 10 pages, write a one-page summary | $0.048 | 210 |
| Code reviewsReview and comment on 500 lines of code | $0.085 | 120 |
| Book analysesAnalyse a 300-page book in one go | $1.06 | 9 |
Cheaper with similar performance
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AGENTKERNEL