o1
Provider：OpenAI
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...
Key specs
- Context：200K
- Max output：100K
- Tokenizer：GPT
- Released：2024-12-17
Token pricing
- Input price：$15.00 / 1M tokens
- Output price：$60.00 / 1M tokens
- Cache read：$7.50 / 1M tokens
- Blended price：$26.25 / 1M tokens
Modalities
Text, Image, File
Use Cases
- Deep Reasoning & Analysis：Process long legal docs, academic papers, financial reports; multi-hop reasoning and evidence-chain tracing across huge contexts.（≈ $0.480/call）
- Vision Understanding & Generation：Recognize data trends in charts, OCR scanned docs, analyze photos and produce structured reports.（≈ $0.360/call）
- Content Moderation：Auto-detect violations, hate speech, NSFW content; custom rule sets and score thresholds.
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Long max output (>=30K tokens): strong fit for deep report / essay / document-drafting workflows.
- Multimodal (text+image): fit for image captioning, OCR, chart QA, vision-grounded reasoning.
- File / PDF input support: fit for document parsing, contract review, RAG over private data.
FAQ
- What is the token pricing of o1? Input price $15.00 / 1M tokens, output price $60.00 / 1M tokens, blended about $26.25 / 1M tokens. Refer to OpenAI’s official page for the exact rate.
- What context window does o1 support? Context window is 200K, max output about 100K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is o1 best for? Based on its capability and pricing, o1 fits best: Deep Reasoning & Analysis, Vision Understanding & Generation, Content Moderation. See the Use Cases section for details and cost estimates.
- What input/output modalities does o1 support? Supports Text, Image, File modality.
- Is o1 a free model? o1 is billed per token, not a free model.
- Which provider offers o1? o1 is offered by OpenAI.
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Full info：o1