GPT-4o: How ChatGPT adoption has expanded OpenAI released GPT-4o on May 13, 2024, expanding ChatGPT adoption. The model has been benchmarked on math, multimodal, and reasoning tasks, with scores including 48 on math, 62.2 on multimodal grounded, and 2.7 on Humanity's Last Exam. OpenAI /providers/openai GPT-4o Is GPT-4o out yet? Yes. How we confirmed it Released via official access May 13, 2024 at 12:00 AM UTC Waiting for OpenAI's next model? One click creates your free account or signs you into an existing one and turns on alerts for OpenAI releases. There's no password to set, and you can unsubscribe any time. Benchmarks Math 48 GPT-4o · via BenchLM.ai · captured Jul 3, 2026 · source https://benchlm.ai/embed/leaderboard?category=math 52 MultimodalGrounded 47 GPT-4o · via BenchLM.ai · captured Jul 3, 2026 · source https://benchlm.ai/embed/leaderboard?category=multimodalGrounded 62.2 Humanity's Last Exam GPT-4o November 2024 · via Epoch AI · captured Jul 3, 2026 · source https://epoch.ai/benchmarks/hle 2.7 LM Arena 197 gpt-4o-2024-08-06 · via LM Arena · 45,499 votes · captured Jul 3, 2026 · source https://lmarena.ai/leaderboard 1334.98 Sourced metrics mirrored with attribution — not community sentiment. Data from BenchLM.ai https://benchlm.ai . Data from Epoch AI, “AI Benchmarking Hub” https://epoch.ai/benchmarks CC BY 4.0 . Vibe rating How this model actually feels to use, rated by the people here. No vibe ratings yet. Be the first. Sign in /signin to rate this model. Model Pulse How is this model behaving today? One check-in per person per day: the running record of “did they nerf it”. Resets at midnight UTC. No check-ins yet today. Be the first to log how this model is behaving. Sign in /signin Community consensus An AI summary of the public comments here. Not a sourced fact. Not enough public feedback yet to summarize. Add a comment to help build the picture. Compare GPT-4o with another model → /compare?models=gpt-4o Also waiting on: ChatGPT 5.6 /models/chatgpt-5-6 , Gemini 3.5 Pro /models/gemini-3-5-pro , Claude Fable 5.1 /models/claude-fable-5-1 , Claude Mythos 5.1 /models/claude-mythos-5-1 Comments Missing a model, or wishing OutYet did something it doesn't? Tell us what to build /submit .