Qwen3.5-35B-A3B is $0.12 cheaper per 1M input tokens (46.5% lower; 1.87x difference).
API cost decision in 10 seconds
Qwen3.5-35B-A3B vs Qwen3.5 Plus 2026-02-15
Pick Qwen3.5-35B-A3B for lower cost; pick Qwen3.5 Plus 2026-02-15 only if the larger context window matters more.
Pricing data updated:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Qwen3.5-35B-A3B for lower cost; pick Qwen3.5 Plus 2026-02-15 only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Qwen3.5-35B-A3B is estimated at $0.64 vs $1.04 for Qwen3.5 Plus 2026-02-15, saving $0.4 (38.6% lower).
Cost-first pickQwen3.5-35B-A3B
Context-first pickQwen3.5 Plus 2026-02-15
Sample savings$0.438.6%
10x traffic gap$4.01
Qwen3.5 Plus 2026-02-15 has more context, but Qwen3.5-35B-A3B saves $0.4 on the standard workload. At 10x that traffic, the same price gap is about $4.01. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Qwen3.5-35B-A3B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Qwen3.5-35B-A3B | Qwen3.5 Plus 2026-02-15 |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Qwen3.5-35B-A3B | $1.2 | $2.08 |
| Balanced workload | 1M input + 1M output | Qwen3.5-35B-A3B | $1.14 | $1.82 |
| Output-heavy chatbot | 1M input + 5M output | Qwen3.5-35B-A3B | $5.14 | $8.06 |
Qwen3.5-35B-A3B is $0.56 cheaper per 1M output tokens (35.9% lower; 1.56x difference).
Qwen3.5 Plus 2026-02-15 has 737.86K more context (3.81x larger).
Qwen3.5-35B-A3B is $0.4 cheaper on the standard workload (38.6% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
Qwen3.5-35B-A3B has the lower input price; Qwen3.5-35B-A3B has the lower output price; Qwen3.5 Plus 2026-02-15 offers the larger context window. For the 1M input plus 500K output sample, Qwen3.5-35B-A3B is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.64 for Qwen3.5-35B-A3B and $1.04 for Qwen3.5 Plus 2026-02-15.
Choose Qwen3.5-35B-A3B when you care most about lower input-token price, and lower output-token price.
Choose Qwen3.5 Plus 2026-02-15 when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Qwen3.5-35B-A3B is estimated at $0.64 vs $1.04 for Qwen3.5 Plus 2026-02-15, saving $0.4 (38.6% lower).
- Qwen3.5-35B-A3B is $0.4 cheaper on the standard workload (38.6% lower).
- Qwen3.5-35B-A3B is $0.12 cheaper per 1M input tokens (46.5% lower; 1.87x difference).
- Qwen3.5-35B-A3B is $0.56 cheaper per 1M output tokens (35.9% lower; 1.56x difference).
- Qwen3.5 Plus 2026-02-15 has 737.86K more context (3.81x larger).
| Feature | Qwen3.5-35B-A3B (Qwen) | Qwen3.5 Plus 2026-02-15 (Qwen) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.139 | $0.26 |
| Completion Price per 1M tokens | $1 | $1.56 |
| Sample Workload Cost 1M input + 500K output | $0.64 | $1.04 |
| Context Window | 262.14K | 1M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Qwen3.5-35B-A3B | On the standard 1M input plus 500K output workload, Qwen3.5-35B-A3B is estimated at $0.64 vs $1.04 for Qwen3.5 Plus 2026-02-15, saving $0.4 (38.6% lower). |
| High-volume input processing | Qwen3.5-35B-A3B | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Qwen3.5-35B-A3B | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Qwen3.5 Plus 2026-02-15 | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Qwen3 Next 80B A3B Instruct (free) can replace Qwen3.5-35B-A3B when lower sample workload cost matters most: $0.
- Qwen3 Coder 480B A35B (free) can replace Qwen3.5-35B-A3B when lower sample workload cost matters most: $0.
- Qwen2.5 7B Instruct can replace Qwen3.5-35B-A3B when lower sample workload cost matters most: $0.09.
- Qwen3.5-9B can replace Qwen3.5-35B-A3B when lower sample workload cost matters most: $0.11.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Owl Alpha offers 1.05M context with $0 sample workload cost.
- Gemini 3.1 Flash Lite offers 1.05M context with $1 sample workload cost.
- DeepSeek V4 Pro offers 1.05M context with $0.87 sample workload cost.
- No popular competitor is currently available.
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsQwen catalog
Review all tracked Qwen models before deciding whether this matchup is the right shortlist.
Open Qwen modelsThe Qwen3.5 Series 35B-A3B is a native vision-language model designed with a hybrid architecture that integrates linear attention mechanisms and a sparse mixture-of-experts model, achieving higher inference efficiency. Its overall...
The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...