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GPT-4 pricing & benchmarks

GPT-4 is available from OpenAI at $30.00 per million input tokens and $60.00 per million output tokens ($37.50 blended at 3:1). It accepts up to 8,191 tokens of context. OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning...

Pricing
Per million tokens · OpenRouter
Input$30.00
Output$60.00
Blended (3:1)$37.50
Specification
openai/gpt-4
Context window8K
Max output4K
ReleasedMay 2023
LicenceProprietary
Modalitiesin:text, out:text
No independently-run benchmark scores are published for GPT-4 yet. We show nothing rather than reprinting an unverified figure.
Where to run GPT-4
2 hosts · all priced within ~5% of each other. Blended at 3:1. ⚠ marks an option serving less context than the best available, or re-pricing above a prompt-length threshold. Bracketed labels are the provider's own service tier or region.
HostBlended $/1MIn / OutContextUptime 24h
OpenAI $37.50 $30.00 / $60.00 8K 99.9%
Azure $37.50 $30.00 / $60.00 8K 100.0%
Host prices and uptime from OpenRouter, synced 2026-08-08.
Compare GPT-4
GPT-4 vs Qwen3.8 Max GPT-4 vs DeepSeek V4 Flash 0731 GPT-4 vs Claude Opus 5 GPT-4 vs Gemini 3.6 Flash GPT-4 vs Kimi K3 GPT-4 vs Grok 4.5 GPT-4 vs Claude Sonnet 5 GPT-4 vs GLM 5.2
FAQ
How much does GPT-4 cost?
GPT-4 costs $30.00 per million input tokens and $60.00 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $37.50 per million tokens.
What is GPT-4's context window?
GPT-4 accepts up to 8,191 tokens of context, and can generate up to 4,096 output tokens.