GPT-5

openai/gpt-5-2025-08-07

  • tool use
  • structured outputs
  • reasoning

At a glance

provideropenai
releasedJan 1, 2025
context400K
input / M$1.25

Specifications

What the API gives you

Context window
400K tokens
Max output
128K tokens
Input price
$1.25 / 1M tokens
Output price
$10 / 1M tokens
Cache read
$0.13 / 1M tokens
Modalities
text, image, file → text
Knowledge cutoff
Sep 30, 2024
Released
Jan 1, 2025

Recommendation coverage

Where this model appears

  1. #1Best LLM for Debugging & Code Review
  2. #2Best LLM for Coding
  3. #4Best LLM for Agentic Coding

Measured evidence

Public benchmark record

Aider Polyglot
88%2026-07-17
Aider Polyglot
88%2026-07-21
SWE-bench Verified
76.8%2025-09-02

LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. Self-reported scaffold plus model result. Treat it as a claim, not an independent measurement.

Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.