The Orchestrator › Models › OpenAI
OpenAI: o3
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....
Specifications
| Provider | OpenAI |
| Model ID | openai/o3 |
| Context window | 200K tokens (200,000) |
| Modalities | text + image + file → text |
| Tokenizer | GPT |
| Router sources | OpenRouter, TrustedRouter, Vercel AI Gateway, Cloudflare |
| Released | 2025-04-16 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | Mandatory |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | openai/o3 | $2.00 | $8.00 | 200K |
| batch | OpenRouter | openai/o3:batch | $1.00 | $4.00 | 200K |
| standard | TrustedRouter | openai/o3 | $2.11 | $8.44 | 200K |
| standard | Vercel AI Gateway | openai/o3 | $2.00 | $8.00 | 200K |
| fast | Vercel AI Gateway | openai/o3:fast | $3.50 | $14.00 | 200K |
| standard | Cloudflare | openai/o3 | $2.00 | $8.00 | — |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $2.00 | $8.00 | — |
| 2026-11-14 | $2.00 | $8.00 | 200K |
| 2026-11-14 | $2.11 | $8.44 | 200K |
| 2026-11-14 | $2.00 | $8.00 | 200K |
Capabilities
Vision (image input)File inputAgentic tool useStructured outputsReasoning (always on)Controllable reasoningNo content storage (attested)Zero data retentionNo training on inputs (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
include_reasoning, max_tokens, reasoning, response_format, seed, structured_outputs, tool_choice, tools