Grok 4.6 vs Qwen3.8-Max

Both are Flagship-tier models, from xAI and Alibaba Qwen respectively. They cost the same at a 4:1 input:output ratio.

Which is cheaper

Side by side

SpecGrok 4.6Qwen3.8-Max
ProviderxAIAlibaba Qwen
TierFlagshipFlagship
Context window500K1M
Max output——
Input $/1M$2.00$2.00
Output $/1M$6.00$6.00
Cache read $/1M$0.50—
Modalitiestext, imagetext

Grok 4.6. Short-context rate, for prompts under 200K tokens. At 200K and above: $4 input / $12 output, cache read $1 per 1M. xAI's Priority Processing tier doubles every rate and applies to all models — it is not a separate model.

Qwen3.8-Max. International (Singapore) USD pricing, flat rate 0<tokens<=1M.

Sources

Grok 4.6 — verified August 29, 2026

Qwen3.8-Max — verified August 29, 2026

Full Grok 4.6 pricing page → · Full Qwen3.8-Max pricing page →