OpenAI: GPT-5 Pro (batch)

OpenAI

openai/gpt-5-pro

GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...

Context

400K

Input /1M

$7.50

Output /1M

$60.00

Latency (TTFT)

9,797ms

Pricing

Per 1M tokens, in USD

Input$7.50

Output$60.00

Specs

image intext infile intext outModerated

TokenizerGPT

Max output tokens128,000

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools

Where it ranks on price

Against 157 routable models

Input$7.50

Cheaper than 6% of routable models

Output$60.00

Cheaper than 3% 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/gpt-5-pro",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

OpenAI: GPT-5 Pro (batch)

OpenAI

openai/gpt-5-pro

GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...

Context

400K

Input /1M

$7.50

Output /1M

$60.00

Latency (TTFT)

9,797ms

Pricing

Per 1M tokens, in USD

Input$7.50

Output$60.00

Specs

image intext infile intext outModerated

TokenizerGPT

Max output tokens128,000

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools

Where it ranks on price

Against 157 routable models

Input$7.50

Cheaper than 6% of routable models

Output$60.00

Cheaper than 3% 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/gpt-5-pro",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'