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Qwen3.5 Plus 2026-02-15 vs Claude Sonnet 5
2026 Stored listed rates & illustrative token-cost comparison
Claude Sonnet 5
Legacy / Superseded
Legacy / superseded version. Newer models are available; official or partner channels may still serve this version.
Illustrative Listed-Rate Difference
Qwen3.5 Plus 2026-02-15 about 86% lower
1M input + 200K output tokens; not a monthly bill
📌 Executive Summary (TL;DR):Under a standard baseline of 1M input + 200K output tokens, Qwen3.5 Plus 2026-02-15 lists approximately 86% lower than Claude Sonnet 5. For high-throughput production workloads, Qwen3.5 Plus 2026-02-15 delivers superior unit economics; model your specific monthly workload below before migrating.
💡 10M Monthly Token Workload Simulation
Simulating a production workload (10M input + 2M output tokens): Qwen3.5 Plus 2026-02-15 listed rate totals ~$5.72, while Claude Sonnet 5 totals ~$40.00. Switching to Qwen3.5 Plus 2026-02-15 yields ~$34.28/mo in raw token savings.
Metric
Qwen3.5 Plus 2026-02-15 (openrouter)
Claude Sonnet 5 (Anthropic)
Input listed rate
$0.26 / 1M Tokens
$2.00 / 1M Tokens
Output listed rate
$1.56 / 1M Tokens
$10.00 / 1M Tokens
Cached Input rate
—
$0.20 / 1M Tokens
Context Window
1000K Tokens
1000K Tokens
Modality
llm
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