DeepSeek V4 Pro vs Qwen3.5 Plus 2026-04-20
2026 Stored listed rates & illustrative token-cost comparison
Qwen3.5 Plus 2026-04-20
Legacy / Superseded
Legacy / superseded version. Newer models are available; official or partner channels may still serve this version.
Replacement reference: qwen-qwen3.7-plusIllustrative Listed-Rate Difference
Qwen3.5 Plus 2026-04-20 about 38% 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 2026-04-20 lists approximately 38% lower than DeepSeek V4 Pro. For high-throughput production workloads, Qwen3.5 Plus 2026-04-20 delivers superior unit economics; model your specific monthly workload below before migrating.(Price records last updated 2026-10-11 (UTC))
💡 10M Monthly Token Workload Simulation
Simulating a production workload (10M input + 2M output tokens): DeepSeek V4 Pro listed rate totals ~$10.56, while Qwen3.5 Plus 2026-04-20 totals ~$6.60. Switching to Qwen3.5 Plus 2026-04-20 yields ~$3.96/mo in raw token savings.
Metric
DeepSeek V4 Pro (DeepSeek)
Qwen3.5 Plus 2026-04-20 (Qwen)
Input listed rate
$0.66 / 1M Tokens
$0.30 / 1M Tokens
Output listed rate
$1.98 / 1M Tokens
$1.80 / 1M Tokens
Cached Input rate
$0.02 / 1M Tokens
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Context Window
1000K Tokens
1000K Tokens
Modality
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