AI Observatory / Model Radar
OpenAI / openai/o3
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....
200,000
Context
100,000
Max output
$2.00 / 1M
Prompt price
2025-04-16
Created
01 / Snapshot
Pricing, context, modalities, and parameters.
Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.
| Provider | OpenAI | Input modalities | image, text, file |
|---|---|---|---|
| Output modalities | text | Prompt price | $2.00 / 1M |
| Completion price | $8.00 / 1M | Request price | N/A |
| Context length | 200,000 | Max completion tokens | 100,000 |
| Supported parameters | include_reasoning, max_tokens, reasoning, response_format, seed, structured_outputs, tool_choice, tools | ||
Best for
openai/o3
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....
Deep analysis
Coding workflows
Cross-modal work
Long context
vision
tool-capable
long-context
03 / Colophon
Routes and exits.
Each model page stays simple: overview, compare, related models, then back to the public hub.