GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
Tested on 36 benchmarks · BenchGecko score 56.0. Top scores: MATH level 5 (97.8%), HELM — IFEval (92.7%), OTIS Mock AIME 2024-2025 (86.7%).
Qwen2.5 Coder 7B Instruct scores 56.3 (101% as good) at $0.03/1M input · 88% cheaper
Regularly refreshed coding problems that avoid data contamination. New problems added monthly to prevent memorization.
Real-world software engineering tasks from GitHub issues. Models must diagnose bugs and write patches that pass test suites. Human-verified subset of SWE-bench.
SWE-bench Verified solved using only bash commands, no specialized frameworks. Tests raw terminal-based problem solving.
Stanford HELM WildBench evaluation. Tests reasoning on challenging real-world tasks.
Regularly refreshed reasoning problems testing logical deduction, spatial reasoning, and analytical thinking.
Abstraction and Reasoning Corpus. Tests fluid intelligence through novel visual pattern recognition puzzles. Core measure of general intelligence.
Competition-level math from AMC, AIME, and olympiad problems. Level 5 is the hardest tier, requiring creative problem-solving.
Mock AIME (American Invitational Mathematics Exam) problems from OTIS. Tests mathematical competition performance.
Regularly updated math problems that test numerical reasoning, algebra, calculus, and combinatorics.
- Typemultimodal
- Context400K tokens (~200 books)
- ReleasedAug 2025
- LicenseProprietary
- StatusActive
- Cost / Message~$0.003
Frequently Asked Questions
Key facts · as of 2026-10-05
- GPT-5 Mini by OpenAI. BenchGecko score 56.0, rank 111 of 312 scored models (normalized average of public benchmark scores).
- List price $0.25 input · $2.00 output per 1M tokens (as of 2026-10-05).
- Sold by 4 providers (as of 2026-10-05): OpenAI $0.13 in / $1.00 out · Azure $0.25 in / $2.00 out · OpenAI $0.25 in / $2.00 out · Azure $0.28 in / $2.20 out. Every provider
How to cite · data as of 2026-10-05
GPT-5 Mini · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-05. https://benchgecko.ai/model/gpt-5-mini
Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP