o3 (batch)
OPENAI Developer Architecture Profile
Intelligence (ELO)1485Chatbot Arena Verified
Max Context Limit200,000Max Out: 100,000 tokens
Prompt Caching75% OFF$0.25 / 1M cached
Standard API / 1M$5.00🧠 Deep Reasoner
Model Capabilities & Contract SLAs
- Coding & Logic
- Reasoning
- Agentic
- Fictional
- 📋 Strict JSON Schema
- 🛠️ Native Tool Calling
- 🧠 Extended Test-Time Reasoning
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....
Granular Pricing Matrix
Input Tokens (Standard Prompt)$1.00 / 1M
⚡ Cached Input (Prompt Cache Read)75% OFF$0.25 / 1M
Output Tokens (Completion)$4.00 / 1M
Pricing data via OpenRouter. Sync: 10/2/2026
Evaluate Competitors
VS Engine Matchupo3 (batch) vs OpenAI: GPT-5.6 Terra (batch)VS Engine Matchupo3 (batch) vs Anthropic: Claude Opus 4.7VS Engine Matchupo3 (batch) vs OpenAI: GPT-5.4 NanoVS Engine Matchupo3 (batch) vs Nous: Hermes 4 405BVS Engine Matchupo3 (batch) vs Anthropic: Claude Opus 4.8VS Engine Matchupo3 (batch) vs Google: Nano Banana Pro (Gemini 3 Pro Image Preview)