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Model comparison

GPT-6 Astra vs Qwen 3.8 Max

OpenAI against Qwen, compared on context, price, and verified benchmark results.

Catalog record checked September 5, 2026Individual provider fields may changeEvidence confidence: High — see receipts below

OpenAI

GPT-6 Astra

Frontier

vs

Qwen

Qwen 3.8 Max

Frontier · Open weights

AI model capability comparison
SpecificationGPT-6 AstraQwen 3.8 Max
ProviderOpenAIQwen
TierFrontierFrontier
Context windowWinner: 1.05M991K
Max output128KWinner: 131K
Input / 1M tokens$10Winner: $2
Output / 1M tokens$50Winner: $6
WeightsClosedOpen
Parameterscomputer-use flagship2.4T total / 95B active (MoE)
Reasoning levelslow, medium, high, xhigh, maxlow, high, max
Modalitiestext, imagetext, image, video
API model idgpt-6-astraqwen3.8-max
ReleasedSeptember 3, 2026August 3, 2026
Artificial Analysis Intelligence Index [max] (2026-09-03)61.2Not verifiedUnverified
Artificial Analysis Intelligence Index (2026-08-14)Not verifiedUnverified58
DeepSWE 1.1 (2026-09-03)74.1Not verifiedUnverified
OSWorld 2.0 (offline) (2026-09-03)72.6Not verifiedUnverified
GPQA Diamond (2026-09-03)Winner: 9692.6
Humanity's Last Exam (2026-09-03)Winner: 57.256.2
Terminal-Bench 2.1 (2026-09-05)Winner: 89.986.6
SWE-bench Verified (2026-09-01)Not verifiedUnverified85.6

Prices are USD per million tokens at standard rates, excluding batch and caching discounts. Bold indicates the better figure where one is objectively better. Values we could not confirm from the provider are shown as “Not verified” rather than estimated.

Benchmark receipts

Pricing tiers: GPT-6 Astra: Standard $10/$50 per MTok (≤272K context); >272K input billed $20/$75 (Fast mode output $100). Cached input $1/MTok; Fast mode is 2x price for ~2.5x speed. Knowledge cutoff Apr 30 2026. Rolling out over several days from 2026-09-03; Enterprise tenants get it disabled by default. · Qwen 3.8 Max: $2/$6 per MTok (Alibaba Cloud Model Studio). Weights announced open, verify they have dropped.

FrontierRecord checked September 5, 2026

GPT-6 Astra

GPT-6 Astra is OpenAI's computer-use flagship — the first model it gates at the Preparedness Framework's 'Critical' cybersecurity threshold, trained on >100,000 GPUs at Stargate.

Best for

  • Computer-use agents
  • Agentic coding
  • Hard reasoning

Watch out

Gated at the 'Critical' cyber threshold and disabled by default for Enterprise; long-context work bills $20/$75 above 272K input tokens.

FrontierOpen weightsRecord checked September 3, 2026

Qwen 3.8 Max

Qwen 3.8 Max is Alibaba's flagship — 2.4T MoE with 1M-class context, near frontier on the Intelligence Index.

Best for

  • Open-weight frontier work
  • Long-context
  • Multimodal

Watch out

Open weights dropped 2026-08-12 under a custom (non-Apache) licence with vision and 1M-context stripped from the open checkpoint — the open checkpoint is not the full API model. Verify the licence before commercial use.

When the cheaper one wins

Qwen 3.8 Max is cheaper on output at $6 per million tokens against $50 for GPT-6 Astra — about 8.3×. Use the cheaper tier for classification, extraction, summarisation, and any task where the expensive model’s extra score does not change the accepted output. The expensive one only pays if your hardest task actually fails on the cheap tier. These are standard-tier API rates, excluding batch and cache discounts.

Run the model picker

Evidence confidence: High

How strong and complete the evidence behind this comparison is — not a prediction of which model is better.

  • Pricing verified on both sidesInput and output rates are verified for both models.
  • 5/5 core specs verified on both sidesAll core specifications verified for both models.
  • 5 shared named benchmarks with differing scoresMeasured on: Artificial Analysis Intelligence Index, GPQA Diamond, Humanity's Last Exam, Terminal-Bench 2.1, Terminal-Bench 2.1.
  • Verified within the last 90 daysNewest catalog check was 6 days ago.
  • Both models carry source citationsEach side has at least two catalog sources on record.

Source receipts

Each catalog figure was checked against the provider or an independent second source on the date shown.

Common questions

GPT-6 Astra vs Qwen 3.8 Max

Answered from the verified figures on this page rather than general guidance.

Is GPT-6 Astra or Qwen 3.8 Max cheaper for input?

Qwen 3.8 Max is cheaper at $2 per million input tokens, against $10 for GPT-6 Astra — roughly 5.0× the price. Output tokens usually dominate a real bill, so weigh the output rate more heavily than the input rate. These are base rates; GPT-6 Astra has tiered pricing: Standard $10/$50 per MTok (≤272K context); >272K input billed $20/$75 (Fast mode output $100). Cached input $1/MTok; Fast mode is 2x price for ~2.5x speed. Knowledge cutoff Apr 30 2026. Rolling out over several days from 2026-09-03; Enterprise tenants get it disabled by default. Qwen 3.8 Max has tiered pricing: $2/$6 per MTok (Alibaba Cloud Model Studio). Weights announced open, verify they have dropped.

Is GPT-6 Astra or Qwen 3.8 Max cheaper for output?

Qwen 3.8 Max is cheaper at $6 per million output tokens, against $50 for GPT-6 Astra — roughly 8.3× the price. Output tokens usually dominate a real bill, so weigh the output rate more heavily than the input rate. These are base rates; GPT-6 Astra has tiered pricing: Standard $10/$50 per MTok (≤272K context); >272K input billed $20/$75 (Fast mode output $100). Cached input $1/MTok; Fast mode is 2x price for ~2.5x speed. Knowledge cutoff Apr 30 2026. Rolling out over several days from 2026-09-03; Enterprise tenants get it disabled by default. Qwen 3.8 Max has tiered pricing: $2/$6 per MTok (Alibaba Cloud Model Studio). Weights announced open, verify they have dropped.

Which has the larger context window, GPT-6 Astra or Qwen 3.8 Max?

GPT-6 Astra accepts 1.05M tokens against 991K for Qwen 3.8 Max. This only matters if you routinely send very long documents or large codebases.

Do GPT-6 Astra and Qwen 3.8 Max support the same reasoning levels?

GPT-6 Astra exposes low, medium, high, xhigh, max, while Qwen 3.8 Max exposes low, high, max.

Should I use GPT-6 Astra or Qwen 3.8 Max?

Both sit in the frontier tier, so the choice usually comes down to price and context rather than capability. GPT-6 Astra suits computer-use agents; Qwen 3.8 Max suits open-weight frontier work.

Can I self-host GPT-6 Astra or Qwen 3.8 Max?

Qwen 3.8 Max publishes open weights, but self-hosting and third-party provider access depend on the licence, hardware, serving support, and availability. GPT-6 Astra is a closed model whose supported access paths are controlled by its provider.

Next step

Choosing between them

The verified figures that separate this pair, computed from the catalog rather than restated boilerplate.

  • Input price: Qwen 3.8 Max costs $2 per 1M tokens versus $10 for GPT-6 Astra — a 5x difference at the headline tier.
  • Context: GPT-6 Astra takes 1.05M against 991K for Qwen 3.8 Max — only decisive if your prompts approach the smaller window.
  • Measured capability: GPT-6 Astra leads Artificial Analysis Intelligence Index 61.2 to 58 (measured 2026-09-03).
  • Deployment: Qwen 3.8 Max publishes weights you can self-host; the other is API-only.

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