GPT-5 Nano
Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs
ECI STANDING#114 of 266
SCORE139.39135.2–141.56 CI
FRONTIER LAGLaunched 7.7 months behindScores about what o1 did in December 2024.
SCORES LIKE THESE MODELS
Full Epoch Capabilities Index ranking ↗Qwen3-30B-A3B-Thinking (Jul 2025)Alibaba · Jul 2025139.64
Qwen3.5-9BAlibaba · Feb 2026139.44Qwen3-235B-A22BAlibaba · Apr 2025139.35
DeepSeek-R1DeepSeek · Jan 2025138.97RELEASE DATEAug 7, 2025
WEIGHTSClosed weights
CONTEXT WINDOW400K
MAX OUTPUT128K
REASONINGYes
TOOL CALLINGYes
INPUTStext, image
OUTPUTStext
Specifications from Models.dev. Availability and limits may differ by provider. Benchmark scores come from Epoch AI under CC BY 4.0.