OpenAI: o3

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....

Context

200K

Input /1M

$2.00

Output /1M

$8.00

Latency (TTFT)

886ms

Pricing

Per 1M tokens, in USD

Input$2.00

Output$8.00

Cache read$0.50

Specs

image intext infile intext outModerated

TokenizerGPT

Max output tokens100,000

Supported parameters

include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools

Where it ranks on price

Against 157 routable models

Input$2.00

Cheaper than 17% of routable models

Output$8.00

Cheaper than 19% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/o3",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

OpenAI: o3

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....

Context

200K

Input /1M

$2.00

Output /1M

$8.00

Latency (TTFT)

886ms

Pricing

Per 1M tokens, in USD

Input$2.00

Output$8.00

Cache read$0.50

Specs

image intext infile intext outModerated

TokenizerGPT

Max output tokens100,000

Supported parameters

include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools

Where it ranks on price

Against 157 routable models

Input$2.00

Cheaper than 17% of routable models

Output$8.00

Cheaper than 19% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/o3",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'