Alibaba Qwen
Qwen3.8 Max
$2.48 / 1M tokens
cheapest at DeepInfra · $1.65 in · $4.95 out
Wins 3 of 4
Head to head · prices updated Nov 1, 2026
GPT-6 Astra costs 8.1× as much as Qwen3.8 Max at their cheapest providers (blended 3 input : 1 output tokens).
Alibaba Qwen
$2.48 / 1M tokens
cheapest at DeepInfra · $1.65 in · $4.95 out
Wins 3 of 4
OpenAI
$20.00 / 1M tokens
cheapest at OpenAI · $10.00 in · $50.00 out
Wins 1 of 4
Verdict
GPT-6 Astra costs 8.1× as much as Qwen3.8 Max at their cheapest providers (blended 3 input : 1 output tokens).
GPT-6 Astra scores higher on GPQA Diamond: 95.8% (max reasoning) vs 92.7% (xhigh reasoning).
So the choice is a trade-off: GPT-6 Astra for the hardest reasoning, Qwen3.8 Max when cost matters more than the last few points of accuracy.
Qwen3.8 Max accepts longer prompts (1000K vs 922K tokens).
Your monthly bill
Qwen3.8 Max saves you $173.60 a month ($2,083.18 a year) for this workload.
| Qwen3.8 Max | GPT-6 Astra | |
|---|---|---|
| Cheapest blended price / 1M | $2.48 | $20.00 |
| Input / output per 1M | $1.65 / $4.95 | $10.00 / $50.00 |
| Accuracy (GPQA Diamond) | 92.7% (xhigh reasoning) | 95.8% (max reasoning) |
| Max context | 1M | 922K |
| Providers we track | 4 | 3 |
Standard list prices at each model's cheapest provider we track; blended = 3 input : 1 output tokens. GPQA Diamond from Epoch AI (CC BY 4.0), best measured reasoning setting, named next to each score. Methodology.
GPT-6 Astra costs 8.1× as much as Qwen3.8 Max at their cheapest providers (blended 3 input : 1 output tokens).
On GPQA Diamond (graduate-level science questions, measured by Epoch AI) Qwen3.8 Max scores 92.7% (xhigh reasoning) and GPT-6 Astra 95.8% (max reasoning). One benchmark is not the whole picture; test both on your own prompts.
From $1.65 input and $4.95 output per 1M tokens at DeepInfra, the cheapest of 4 providers we track.
From $10.00 input and $50.00 output per 1M tokens at OpenAI, the cheapest of 3 providers we track.
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