GPT-6 Astra Pro

Name: GPT-6 Astra Pro model facts
Creator: OSMEXO

openai/gpt-6-astra-pro

OpenAI
Family · GPT-6 Astra Pro
File · Image · Text → Text
Reasoning · adjustable
Tools · JSON · Vision

Not on OSMEXO yet

Request this model

Spec & list price

Context1M

Max output128K

Input / 1M$10.00

Output / 1M$50.005× input

Usage

Tokens / day3.9B▼ 58% 7d

Usage rank#130

Requests / day74.5K

Tool calls / req0.52

Per request · 30 days

Avg input108.5K7.2× median

Avg output2.2K3.1× median

Cache hit80%1.2× median

Reasoning share54%about median

Tool-call failures0%0.0× median

Consumption

Peak 31.0B 11 OctLow 1.6B 31 OctRank today #130

News & trends

Trending · 14 days

Fable 5.5, GPT-6 Astra Pro, GLM 5.5: This Week's AI Leaks, Fact-Checked189 views

News · latest from OpenAI

GPT-6.1 Terrasimonwillison.net · 31 Oct
GPT-5.6 Sol can beat Factorio on peaceful moderyanmadden.net · 31 Oct
Post-training 4B model with RL to fly Tesla Roadster 21% better than GPT-6 Astraskypilot.ai · 30 Oct
DeepSeek, Moonshot used OpenAI's GPT-6 Astra to train latest modelsreuters.com · 29 Oct

Speed

Output speed#213/33353 tok/s1.3× slower than median

Fastest provider58 tok/sbest of 3 providers

First token#3258.51 s8.3× longer than median

Technical details

Reasoning: on · medium
Tokenizer: GPT
Moderation: moderated

Reasoning effort

max
xhigh
high
medium · default
low

Request parameters 11

tools
tool_choice
response_format
structured_outputs
reasoning
reasoning_effort
include_reasoning
max_tokens
max_completion_tokens
seed

+1 more

verbosity

When to use

Best for

Hardest reasoning at maximum effort
Complex coding and engineering tasks
Deep analysis of very long documents
Expert image and file reasoning

Think twice for

High-volume simple chat (cheaper options exist)
Latency-critical interactive apps
Self-hosting (closed weights)

Same family