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Models/OpenAI

GPT-6 Astra

Vendor
OpenAI
Model id
gpt-6-astra
Effort
Extra high reasoning
Harness
Codex CLI 0.163.0

Website UI

SaaS landing page

Built in 9m 58s

Compare all fourOpen live

Software UI

Analytics dashboard

Built in 10m 27s

Compare all fourOpen live

Simulation

Balls in a spinning hexagon

Built in 8m 14s

Compare all fourOpen live

3D game

First-person shooter

Built in 19m 43s

Compare all fourOpen live

Head to head

GPT-6 AstravsClaude Opus 5.5GPT-6 AstravsClaude Fable 5.1GPT-6 AstravsGPT-6.1 Sol