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Qwen3.5 Plus 2026-02-15 vs Gemini 3.5 Flash Lite

Qwen3.5 Plus 2026-02-15 leads on 2 of 2 shared benchmarks. Qwen3.5 Plus 2026-02-15 is 1.5× cheaper per token on a blended 3:1 basis. Gemini 3.5 Flash Lite accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Qwen3.5 Plus 2026-02-15Gemini 3.5 Flash Lite
ProviderAlibabaGoogle
Input $/1M$0.260$0.300
Output $/1M$1.56$2.50
Blended $/1M$0.585$0.850
Context window1M1.0M
Max output66K66K
ReleasedFeb 2026Jul 2026
LicenceProprietaryProprietary
GPQA Diamond 84.8% 83.3%
OTIS Mock AIME 86.7% 71.1%
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 $0.850 blended
  • Higher GPQA Diamond (84.8% vs 83.3%)
  • Higher OTIS Mock AIME (86.7% vs 71.1%)
Choose Gemini 3.5 Flash Lite if…
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Qwen3.5 Plus 2026-02-15 or Gemini 3.5 Flash Lite?
Across the 2 benchmarks both models have independently-run scores for, Qwen3.5 Plus 2026-02-15 leads on 2 and Gemini 3.5 Flash Lite leads on 0. Benchmarks are one input — price and context window are on this page too.
Is Qwen3.5 Plus 2026-02-15 cheaper than Gemini 3.5 Flash Lite?
Qwen3.5 Plus 2026-02-15 is cheaper: $0.585 versus $0.850 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $0.300. Output alone: $1.56 vs $2.50.
What context windows do Qwen3.5 Plus 2026-02-15 and Gemini 3.5 Flash Lite have?
Qwen3.5 Plus 2026-02-15: 1,000,000 tokens. Gemini 3.5 Flash Lite: 1,048,576 tokens.
Who makes Qwen3.5 Plus 2026-02-15 and Gemini 3.5 Flash Lite?
Qwen3.5 Plus 2026-02-15 is made by Alibaba. Gemini 3.5 Flash Lite is made by Google.
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