GPT-4.1 Mini: benchmark results

OpenAI's mid-size GPT-4.1 tier with a 1M-token context, cheaper and lower-latency than GPT-4o at similar quality (April 2025). Provider: OpenAI. Released 2025-04-14. Access: API.

Aggregate Rating 1630 ± 3, rank #355 of 1656 rated models, from 2633 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
AgentCollabBench - CLC2.6Cross-task Leakage Containment (%)100
AgentCollabBench - CPR17.7Consensus Pollution Rate (%)100
Appear2Meaning - Title54Title attribute accuracy (%, times 100; judged correct) on t100
BlueBench - Chatbot Abilities97.55Score (%)100
BlueBench - RAG General54.58Score (%)100
CAME-Bench - Large21.3Answer-set macro F1 (%; 61 questions on two trajectories ave100
ClosureBench (Chain-of-Thought) - L3 Composition74.9Accuracy (%; lenient scoring of one JSON answer per question100
EuroEval Bosnian63.93Average Score (%)100
EuroEval Bosnian NLU - MMS BS56.43Matthews correlation coefficient (%)100
Galileo Agent - Telecom Accuracy64Accuracy (%)100
HELM Robo-Reward-Bench - Berkeley Cable Routing0.65Absolute error100
InteractWeb-Bench - Hallucination Rate23.5Hallucination rate (%): share of tasks where the agent build100

Interactive version: theaggregate.ai/model?slug=gpt-4-1-mini · How It Works · Data refreshed daily, snapshot 2026-10-20.