GPT-6 Astra specs, prices, where it runs and its benchmark standing

Name: GPT-6 Astra
Author: OpenAI

closed weights · #1 overall, podium score 55.0 · #1 on 3 boards · top 10 on 9 of 14 · released Sep 3, 2026

Provider: OpenAI
Release date: Sep 3, 2026; Releases
Parameters: Not disclosed by OpenAI
Modalities: Text, Image, Files to Text; OpenRouter
License: Proprietary; LMArena
Context window: 1.05M tokens; Pricing
Pricing: $10 in / $50 out per 1M tokens; All prices
Hosting: 8 priced API routes · Azure OpenAI (29 regions) · OpenRouter; Pricing Regions
Weights: Closed weights
Announced: OpenAI releases GPT-6 Astra for complex end-to-end work; Sep 3, 2026 on Releases
Benchmarks: 14 boards captured, #1 overall

Rank	Board	Category	Score	Of
1	HLEReasoning · as “GPT 6 Astra”	Reasoning	54.8%	44
1	Epoch ECIReasoning · as “GPT-6 Astra”	Reasoning	169.1	100
1	ARC-AGI-2Reasoning · as “GPT-6 Astra (Max)”	Reasoning	95.0%	92
2	GPQA DiamondReasoning · as “gpt-6-astra_max”	Reasoning	95.8%	100
3	AA IntelligenceReasoning · as “GPT-6 Astra (Max)”	Reasoning	56.9	50
3	WebDev ArenaCoding · as “GPT-6 Astra (Max)”	Coding	1,770	82
3	Search ArenaAgents and tools · as “GPT-6 Astra (Max)”	Agents and tools	1,245	40
4	LiveBenchReasoning · as “gpt-6-astra-max”	Reasoning	82.2%	64
4	SWE-Bench ProCoding · as “GPT-6 Astra (Codex) high”	Coding	90.2%	18
11	Document ArenaVision · as “GPT-6 Astra (Max)”	Vision	1,477	40
16	AA SpeedSpeed · as “GPT-6 Astra (max)” Unverified	Speed	21 tok/s	43
17	Vision ArenaVision · as “GPT-6 Astra (Max)”	Vision	1,285	85
17	AA PricePrice · as “GPT-6 Astra (Max)”	Price	$20.0	18
31	Text ArenaChat · as “GPT-6 Astra (Max)”	Chat	1,475	84

Category ranks, more models and catalog changes

Facts