OpenAI: O3
O-series reasoning model for hard analysis, math, coding, and planning
Cheapest input
$1.80
$/MTok · models.dev
Cheapest output
$7.20
$/MTok
Context
200K
tokens
Offers
18
3 sources
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number. Free/$0 listings are hidden by default (1 omitted). Show free/$0 offers.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestopenai/o3 | Poe | $1.80 | $7.20 | $0.45 | 200K |
| models.devopenai/o3 | Cloudflare | $2 | $8 | $0.5 | 200K |
| models.devopenai/o3 | Impossibl | $2 | $8 | $0.5 | 200K |
| models.devopenai/o3 | Kilo Gateway | $2 | $8 | $0.5 | 200K |
| models.devopenai/o3 | Merge Gateway | $2 | $8 | $0.5 | 200K |
| models.devopenai/o3 | NanoGPT | $2 | $8 | $0 | 200K |
| models.devopenai/o3 | NEAR AI Cloud | $2 | $8 | $0.5 | 200K |
| models.devo3 | OpenAI | $2 | $8 | $0.5 | 200K |
| OpenRouteropenai/o3 | OpenRouter | $2 | $8 | $0.5 | 200K |
| models.devopenai/o3 | Vercel AI Gateway | $2 | $8 | $0.5 | 200K |
| models.devo3 | Abacus | $2 | $8 | $0.5 | 200K |
| models.devo3 | Azure | $2 | $8 | $0.5 | 200K |
| models.devo3 | Azure | $2 | $8 | $0.5 | 200K |
| models.devo3 | Helicone | $2 | $8 | $0.5 | 200K |
| models.devo3 | LLM Gateway | $2 | $8 | $0.5 | 200K |
| LiteLLMo3 | — | $2 | $8 | $0.5 | — |
| LiteLLMvercel_ai_gateway/openai/o3 | — | $2 | $8 | $0.5 | — |
| models.devo3 | Jiekou.AI | $10 | $40 | $0 | 131K |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- In: file
- Out: text
Knowledge cutoff: 2024-05Released: 2025-04-16Family: o