Qwen: Qwen3.5-35B-A3B API Pricing
Qwen: Qwen3.5-35B-A3B costs $0.140 per 1M input tokens and $1.00 per 1M output tokens (cache reads: $0.050). Context window: 262K. Prices verified 2026-10-21 · source
Alternatives to consider
91% cheaper with nearly identical quality (20.1 vs 19.3)
+40.7 quality points for 15% more
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Token economics
| Token type | Price | vs base input |
|---|---|---|
| Standard input | $0.140 | — |
| Cache read | $0.050 | −64% |
| Output | $1.00 | — |
Prompt caching stores repeated context server-side: reads cost far less, but writes carry a one-time premium.
Higher effort = deeper thinking = more reasoning tokens billed as output.
What would Qwen: Qwen3.5-35B-A3B cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $5.12 |
| Coding agent | 5,000 | 8,000 / 2,000 | $15.60 |
| RAG pipeline | 30,000 | 4,000 / 500 | $31.80 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $7.60 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About Qwen: Qwen3.5-35B-A3B
The 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...
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Popular head-to-heads — see all on the comparisons index.
Frequently asked questions
How much does Qwen: Qwen3.5-35B-A3B cost?
Qwen: Qwen3.5-35B-A3B costs $0.140 per 1M input tokens and $1.00 per 1M output tokens; cached input tokens cost $0.050 per 1M. Verified 2026-10-21 — provider source.
What is the context window?
262K tokens, with up to 82K output tokens per response. That's roughly 328 pages of text in a single request.
Does it support prompt caching?
Yes — cached input is $0.050/1M, about 64% cheaper than standard input. Agents and RAG workloads with repeated context benefit most.
What's a cheaper alternative?
ScaleDown: Summarize saves about 93% on a typical workload with comparable quality.
Official resources
- Qwen: Qwen3.5-35B-A3B on OpenRouter — live endpoint, pricing source of record.
- Artificial Analysis leaderboard → — independent intelligence and performance rankings.
- Qwen GitHub → — official model repositories and release notes.
- Shred your current bill — paste a CSV and see if switching saves money.