Qwen3.5-397B-A17B vs Qwen3.5-122B-A10B Comparison
Comparing Qwen3.5-397B-A17B and Qwen3.5-122B-A10B across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Qwen3.5-397B-A17B outperforms in 30 benchmarks (AA-LCR, BFCL-V4, BrowseComp, BrowseComp-zh, C-Eval, DeepPlanning, Global PIQA, GPQA, HMMT 2025, HMMT25, IFBench, Include, LiveCodeBench v6, LongBench v2, MAXIFE, MMLU-Pro, MMLU-ProX, MMLU-Redux, MMMLU, Multi-Challenge, NOVA-63, PolyMATH, Seal-0, SuperGPQA, SWE-Bench Verified, t2-bench, Terminal-Bench 2.0, VITA-Bench, WideSearch, WMT24++), while Qwen3.5-122B-A10B is better at 2 benchmarks (Humanity's Last Exam, IFEval).
Qwen3.5-397B-A17B significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Qwen3.5-397B-A17B ($0.60/1M tokens) is 1.5x more expensive than Qwen3.5-122B-A10B ($0.40/1M tokens).
For output processing, Qwen3.5-397B-A17B ($3.60/1M tokens) is 1.1x more expensive than Qwen3.5-122B-A10B ($3.20/1M tokens).
In conclusion, Qwen3.5-397B-A17B is more expensive than Qwen3.5-122B-A10B.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
Qwen3.5-397B-A17B has 275.0B more parameters than Qwen3.5-122B-A10B, making it 225.4% larger.
Context Window
Maximum input and output token capacity
Both models have the same input context window of 262,144 tokens. Both models can generate responses up to 64,000 tokens.
Input Capabilities
Supported data types and modalities
Both Qwen3.5-397B-A17B and Qwen3.5-122B-A10B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Qwen3.5-397B-A17B
Qwen3.5-122B-A10B
License
Usage and distribution terms
Both models are licensed under Apache 2.0.
Both models share the same licensing terms, providing consistent usage rights.
Apache 2.0
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
Qwen3.5-397B-A17B was released on 2026-02-16, while Qwen3.5-122B-A10B was released on 2026-02-24.
Qwen3.5-122B-A10B is 0 month newer than Qwen3.5-397B-A17B.
Feb 16, 2026
4 weeks ago
Feb 24, 2026
3 weeks ago
1w newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Qwen3.5-397B-A17B is available from Novita. Qwen3.5-122B-A10B is available from Novita. The availability of providers can affect quality of the model and reliability.
Qwen3.5-397B-A17B
Qwen3.5-122B-A10B
Outputs Comparison
Key Takeaways
Qwen3.5-397B-A17B
View detailsAlibaba Cloud / Qwen Team
Qwen3.5-122B-A10B
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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