OpenAIo familyActive

o3

Deliberate o-series reasoner for hard math, coding, and multi-step analysis

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Context

200,000

Max output

131,072

Input / 1M

$1.80

Output / 1M

$7.20

Providers

01 Profile 02 Capabilities 03 Pricing 04 History 06 Related

01Profile

Profile

Released

2025-04-16

Last updated

2026-01

Knowledge cutoff

2024-05

Weights

Closed

02Capabilities

Capabilities

Input

text · image · pdf

Output

text

Reasoning

Yes

Tool calling

Yes

Structured output

Yes

Attachments

Yes

Cache read

$0.50

Cache write

Not listed

03Pricing

Pricing across 21 providers

Per 1M tokens, USD. Sorted by input price. First-party row highlighted.

Provider	Provider model id	Input	Output	Cache read	Context
openaifirst-party	o3	$2.00	$8.00	$0.50	200,000
poe	openai/o3	$1.80	$7.20	$0.45	200,000
302ai	o3	$2.00	$8.00	Not listed	200,000
abacus	o3	$2.00	$8.00	$0.50	200,000
azure	o3	$2.00	$8.00	$0.50	200,000
azure-cognitive-services	o3	$2.00	$8.00	$0.50	200,000
cloudflare-ai-gateway	openai/o3	$2.00	$8.00	$0.50	200,000
digitalocean	openai-o3org:openai	$2.00	$8.00	$0.50	200,000
edenai	openai/o3	$2.00	$8.00	$0.50	200,000
helicone	o3	$2.00	$8.00	$0.50	200,000
impossibl	openai/o3	$2.00	$8.00	$0.50	200,000
kilo	openai/o3	$2.00	$8.00	$0.50	200,000

Show all 22 providers ↓

Provider	Provider model id	Input	Output	Cache read	Context
llmgateway	o3	$2.00	$8.00	$0.50	200,000
llmgateway-providers	azure/o3	$2.00	$8.00	$0.50	200,000
llmgateway-providers	openai/o3	$2.00	$8.00	$0.50	200,000
merge-gateway	openai/o3	$2.00	$8.00	$0.50	200,000
nano-gpt	openai/o3	$2.00	$8.00	$1.00	200,000
nearai	openai/o3	$2.00	$8.00	$0.50	200,000
openrouter	openai/o3	$2.00	$8.00	$0.50	200,000
vercel	openai/o3	$2.00	$8.00	$0.50	200,000
jiekou	o3	$10.00	$40.00	Not listed	131,072
anyapi	openai/o3	Not listed	Not listed	Not listed	200,000

04History

Change history

12+ recent events since 2025-04-16

2026-09-08Added302aioffering→ new

2026-08-24Contextcloudflare-ai-gatewayContext window—→ 200,000

2026-08-20Addedllmgateway-providersoffering→ new

2026-08-14Contextcloudflare-ai-gatewayContext window200,000→ new

2026-08-14Contextcloudflare-ai-gatewayMax output100,000→ new

2026-08-14Addededenaioffering→ new

2026-08-03Removedgithub-modelsofferingremoved→ new

2026-08-03Contextnano-gptContext window200,000→ new

2026-08-03Contextnano-gptMax output100,000→ new

2026-08-02Addedimpossibloffering→ new

2026-08-02ContextkiloContext window200,000→ new

o3

Profile

Capabilities

Pricing across 21 providers

Change history

Same family & alternatives