token.app › Compare › Qwen3.5 Plus 2026-02-15 vs Grok 4.6

Qwen3.5 Plus 2026-02-15 vs Grok 4.6

Grok 4.6 leads on 2 of 2 shared benchmarks. Qwen3.5 Plus 2026-02-15 is 5.1× cheaper per token on a blended 3:1 basis. Qwen3.5 Plus 2026-02-15 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Qwen3.5 Plus 2026-02-15Grok 4.6
ProviderAlibabaSpaceXAI
Input $/1M$0.260$2.00
Output $/1M$1.56$6.00
Blended $/1M$0.585$3.00
Context window1M500K
Max output66K450K
ReleasedFeb 2026Aug 2026
LicenceProprietaryProprietary
GPQA Diamond 84.8% 94.0%
OTIS Mock AIME 86.7% 99.2%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Qwen3.5 Plus 2026-02-15 if…
  • Costs less per token — $0.585 vs $3.00 blended
  • Larger context window (1M)
Choose Grok 4.6 if…
  • Higher GPQA Diamond (94.0% vs 84.8%)
  • Higher OTIS Mock AIME (99.2% vs 86.7%)
  • Newer model (released Aug 2026)
FAQ
Which is better, Qwen3.5 Plus 2026-02-15 or Grok 4.6?
Across the 2 benchmarks both models have independently-run scores for, Qwen3.5 Plus 2026-02-15 leads on 0 and Grok 4.6 leads on 2. Benchmarks are one input — price and context window are on this page too.
Is Qwen3.5 Plus 2026-02-15 cheaper than Grok 4.6?
Qwen3.5 Plus 2026-02-15 is cheaper: $0.585 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $2.00. Output alone: $1.56 vs $6.00.
What context windows do Qwen3.5 Plus 2026-02-15 and Grok 4.6 have?
Qwen3.5 Plus 2026-02-15: 1,000,000 tokens. Grok 4.6: 500,000 tokens.
Who makes Qwen3.5 Plus 2026-02-15 and Grok 4.6?
Qwen3.5 Plus 2026-02-15 is made by Alibaba. Grok 4.6 is made by SpaceXAI.
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