GPT-4
gpt-4OpenAI'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... Built by OpenAI.
Prices updated
Input price
$30
per 1M tokens · Standard
Output price
$60
per 1M tokens · Standard
Input limit
8K
tokens
Output limit
4K
tokens
Input formats
Output formats
GPT-4 price history
2 price records since 9/25/2026
GPT-4 cost calculator
$900/month
Standard pricing
Overview
What is GPT-4?
GPT-4 is a text & reasoning model from OpenAI. 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... Its 8K context window and $30 input price make it a candidate for quality-focused production applications.
Benchmarks
GPT-4 benchmarks & speed
How GPT-4 scores on standardized evaluations, and where it lands among every model we track.
6.7
Intelligence Index
Reasoning
GPQA Diamond
34.9%
Graduate-level scientific reasoning · top 97%
Independent scores from Artificial Analysis and DesignArena · updated 10/5/2026. Higher is better; ranks compare against every model we track with that score.
Rates
GPT-4 pricing
Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.
Input · Standard
$30
Per 1M tokens
Cached input · Standard
Not available
No listed cached-input rate
Capabilities
GPT-4 Tools
Tools available when using GPT-4 through supported provider APIs.
Function calling
Supported
Structured outputs
Supported
JSON mode
Supported
Reasoning
Not supported
Built-in web search
Not supported
Log probabilities
Supported
Deterministic seed
Supported
Parallel tool calls
Not supported
Prompt caching
Not supported
Strengths and limitations
Strengths
- Measured results (AA Intelligence 6.7) position it for demanding production work.
- A 8K context window covers most focused application workflows.
- Supports text & reasoning workloads in one model.
Limitations
- Real-world cost still depends on prompt length, response length and provider-specific billing rules.
- The 8K context window is smaller than several long-context alternatives.
- Arena Elo and MMLU-Pro are directional; test accuracy, latency and reliability on your own workload before committing.
Arena Elo, MMLU-Pro and pricing figures are illustrative; validate current vendor terms before purchase.
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