GPT-4.5
OpenAILanguage modeling/generationQuestion answeringQuantitative reasoningTranslationVisual question answeringCode generationInstruction interpretation
The GPT-4.5 model is a frontier language modeling/generation model from OpenAI.
About GPT-4.5
We advance AI capabilities by scaling two complementary paradigms: unsupervised learning and reasoning. These represent two axes of intelligence.
Unsupervised learning increases world model accuracy and intuition. Models like GPT‑3.5, GPT‑4, and GPT
LLM pricing & performance
Full LLM page →GPT-4.5 is available via API — live cost, context, and benchmark data:
Input / 1M
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Output / 1M
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Context
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Tokens/sec
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Aider Polyglot: 44.9LMArena (Chatbot Arena) Elo: 1417.4
Details
- Provider
- OpenAI
- Task
- Language modeling/generation,Question answering,Quantitative reasoning,Translation,Visual question answering,Code generation,Instruction interpretation
- Released
- 2025-02-27
- Open weights
- No