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openai/gpt-5
Details
Overview
DescriptionGPT-5 is the previous flagship reasoning model in the GPT-5 family, built for coding and agentic tasks with configurable reasoning effort (minimal, low, medium, high). It supports a 400,000-token input context with 128,000 output tokens, text and image inputs, and exposes streaming, function calling, structured outputs, and tool integrations including web search, file search, image generation, code interpreter, and MCP. OpenAI recommends GPT-5.1 for new workloads.
AuthorOpenAI
CategoryMultimodal
Context length1M
Providers4
Pricing (per 1M tokens)
Input$1.25
Output$10.00
Capabilities
Reasoning
Tool calling
Vision
Streaming
Token activity (30 days)
Usage
Artificial Analysis
Intelligence42.0
Coding38.9
Benchmarks
GPQA Diamond0.8
HLE0.2
MMLU-Pro0.9
IFEval0.7
LiveCodeBench0.7
AIME0.9
MATH-5001.0