OpenAI › GPT-4 Turbo › Pricing

GPT-4 Turbo pricing

API list price by OpenAI · checked Oct 23, 2026
Benchmarks and alternatives →
$10 / $30per 1M tokens in / out
#443on OpenRouter by tokens · 99M / week

Price sheetper 1M tokens

Input$10list
Output$30
Context · max output128K · 4Ktokens

Where to buy1 provider · per 1M tokens

ProviderInputOutputContext
OpenAIlab$10$30128K

In OpenAI's line-upper 1M in / out

GPT-6 Luna Decisions$0.10 / —−100%
GPT OSS 20B$0.018 / $0.09−100%
GPT OSS 120B$0.03 / $0.15−100%
GPT OSS Safeguard 20B$0.07 / $0.20−99%
GPT-6 Luna$0.10 / $0.50−99%
GPT OSS Safeguard 120B$0.15 / $0.60−98%
GPT-5.4 Nano (2026-03-17)$0.20 / $1.25−97%
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Cheaper for the same workvs GPT-4 Turbo

Claude Opus 5.5 max-47%score ×8.2$5.98
Claude Sonnet 5.5 max-73%score ×8$5.46
Gemini 4 Argon high-73%score ×7.5$1.99
Muse Wonder max-47%score ×7.4$4.52
GPT-6.1 Sol max-73%score ×7.4$0.72

Pricing questions

How much does GPT-4 Turbo cost?›

$10 per 1M input tokens and $30 per 1M output tokens.

Is GPT-4 Turbo free to use?›

There is no free API tier.

What is a cheaper alternative to GPT-4 Turbo?›

Claude Opus 5.5 at max effort costs -47% per task with a score ×8.2 on .