OpenAI: o3 Pro

openai/o3-pro

o3 Pro is a OpenAI model that isn't ranked on the TryAii Score yet — only 1 benchmark on file so far. It lists at $20/$80 per million input/output tokens with a 200K-token context. It's on the slow side at about 4 tokens/sec.

Prompt $/1M

$20.000

Completion $/1M

$80.000

Context

200,000 tok

Best provider

4 tok/s · OpenAI

Specs

Model id: openai/o3-pro
Display name: OpenAI: o3 Pro
Modality: text+image+file->text
Tokenizer: GPT
Instruct type: —
Context length: 200,000
Max completion: 100,000
Prompt $/1M: $20.000
Completion $/1M: $80.000
Free tier: no

Capabilities

Function callingno
JSON modeno
System promptno
Visionno
Moderatedyes

Benchmark scores

Each axis is one benchmark, normalized to the best model in the field.

No benchmark data for this model.

Speed by provider

Provider	tok/s	TTFT	Total latency
OpenAIfastest	4	8,775 ms	12,373 ms
openaifastest	—	—	—
Artificial Analysis	0	0 ms	—

Prompt caching by provider

Provider	Min tokens to cache	Notes
OpenAI	1,024 tokens	Caching-eligible (gpt-4o-and-newer rule) but the cached-read discount is per-model (50%-98.75% platform range) and was not published for these models in the 2026-07 research — verify live pricing.