DeepSeek v3.2 vs Qwen Qwen3.5 122B A10b
DeepSeek v3.2 (Amazon Bedrock, 163,840-token context) versus Qwen Qwen3.5 122B A10b (OpenRouter, 262,144-token context). Qwen Qwen3.5 122B A10b is cheaper by 3% on a blended token mix. Qwen Qwen3.5 122B A10b uniquely supports vision input. Use the live calculator below to plug your real usage shape into both, then route the winner via Agent Command Center for shadow A/B without code changes.
Bottom line — DeepSeek v3.2 vs Qwen Qwen3.5 122B A10b
DeepSeek v3.2 and Qwen Qwen3.5 122B A10b are priced within 3% of each other, so cost alone is not the deciding factor. The comparison comes down to capabilities, context window, and benchmark performance on the specific task shape your workload demands.
Qwen Qwen3.5 122B A10b ships a 262,144-token context window, 1.6x larger than DeepSeek v3.2's 163,840 tokens. That headroom matters for long-document RAG pipelines, multi-turn agent sessions that accumulate tool-call history, and codebases where the entire repository needs to fit in a single prompt. If your average prompt stays under 163,840 tokens, the extra context on Qwen Qwen3.5 122B A10b is insurance you may never use — and DeepSeek v3.2 may win on other axes.
On capability surface area, the models diverge: Qwen Qwen3.5 122B A10b supports vision input where the other does not. These differences are binary — either your workload needs the capability or it does not. Check whether any critical path in your agent pipeline depends on a capability only one model provides before committing to a migration.
For teams evaluating both models, the recommended path is a shadow A/B test: route production traffic through an OpenAI-compatible gateway, mirror a percentage to the candidate model, score both responses with an automated evaluator (faithfulness, tool-call correctness, latency), and compare cohort-level metrics over two weeks. Future AGI Agent Command Center supports this pattern with a single `base_url` change and built-in evaluators from the ai-evaluation SDK.
Live workload comparison
Same workload run through both models. The cheaper one is highlighted.
strategy: cost-optimized
primary:
model: qwen-qwen3-5-122b-a10b
provider: openrouter
fallback:
model: deepseek-v3-2
provider: bedrock
shadow: { sample_rate: 0.05 } # mirror 5% of traffic to compare quality live| DeepSeek v3.2 | Qwen Qwen3.5 122B A10b | |
|---|---|---|
| Input price | $0.620/M | $0.400/M |
| Output price | $1.85/M | $2.00/M |
| Context window | 163,840 | 262,144 |
| Max output | 163,840 | 65,536 |
| Function calling | ✓ | ✓ |
| Vision | — | ✓ |
| Audio input | — | — |
| Reasoning | ✓ | ✓ |
| Prompt caching | — | — |
| Structured output | — | — |
| Pricing verified | Jun 2, 2026 | Jun 2, 2026 |
Benchmark comparison
Side-by-side public benchmark scores. Greener bar = winner.
Cost at scale: monthly spend at three usage volumes
Estimated monthly cost assuming 1,000 input + 200 output tokens per request — a realistic chat-agent shape. Adjust your own usage in the calculator at the top of this page for an exact number.
| Scale | DeepSeek v3.2 | Qwen Qwen3.5 122B A10b | Delta |
|---|---|---|---|
| Startup 10K requests/day | $297 /mo | $240 /mo | $57.00/mo |
| Mid-market 100K requests/day | $2,970 /mo | $2,400 /mo | $570/mo |
| Enterprise 1M requests/day | $29,700 /mo | $24,000 /mo | $5,700/mo |
At enterprise scale (1M requests/day), a difference of even ~10% in unit price compounds into thousands of dollars per month. Cached input pricing and batch tiers can shift this further — both are surfaced on each model's own page.
When to choose which
Picked from the data above — not vendor marketing. Match the rules to your workload, not the other way around.
Your inputs include screenshots, diagrams, or product photos — Qwen Qwen3.5 122B A10b accepts image input natively, the other doesn't.
Capability diff — what you gain and lose on the swap
A specific list of what each model has that the other doesn't. If your workload depends on a row in Only DeepSeek v3.2, switching to Qwen Qwen3.5 122B A10b means re-architecting that path (and vice versa).
- • Vision input
Capabilities both share (3)
- ✓ Function calling
- ✓ Streaming
- ✓ Native reasoning mode
Migration considerations
Concrete differences to wire through your stack before you flip traffic from one to the other.
- Context window changes up 60% when moving from DeepSeek v3.2 (163,840) to Qwen Qwen3.5 122B A10b (262,144). Re-check any prompt that relies on cramming long history or documents.
- Max output tokens differ: 163,840 on DeepSeek v3.2 vs 65,536 on Qwen Qwen3.5 122B A10b. Long-form generation tasks may truncate differently — adjust streaming UI and chunking accordingly.
- Qwen Qwen3.5 122B A10b has capabilities DeepSeek v3.2 lacks: Vision input. Worth wiring through the agent design before commit.
- Provider changes from Amazon Bedrock to OpenRouter. API authentication, rate-limit policy, regional availability, and billing all shift. Most teams route through an OpenAI-compatible gateway (e.g., Future AGI Agent Command Center) so the swap is a single `base_url` change instead of an SDK rewrite.
How to A/B test DeepSeek v3.2 vs Qwen Qwen3.5 122B A10b in production
If you're stuck between the two, run them side-by-side on real traffic. Four steps the Future AGI team uses internally:
- 1. Point your existing OpenAI SDK at
https://gateway.futureagi.com/v1. No code change beyondbase_urland a virtual key. - 2. Mark DeepSeek v3.2 primary, mirror 20% of traffic to Qwen Qwen3.5 122B A10b in shadow mode. Both responses are logged; only the primary is served to users.
- 3. Score every shadow response with an evaluator — faithfulness, tool-call correctness, response latency, cost. Built-in evaluators in ai-evaluation cover the common axes.
- 4. Compare cohort-level metrics after two weeks. Switch primary when the candidate wins on what matters to your workload — and stays within your latency budget.
Full walkthrough on the Agent Command Center page.
FAQ — DeepSeek v3.2 vs Qwen Qwen3.5 122B A10b
Which is cheaper, DeepSeek v3.2 or Qwen Qwen3.5 122B A10b? ▾
Qwen Qwen3.5 122B A10b is cheaper by roughly 3% on a blended input + output token mix. Input prices are $0.620/M for DeepSeek v3.2 versus $0.400/M for Qwen Qwen3.5 122B A10b; output prices are $1.85/M versus $2.00/M. The exact savings depend on your input:output ratio — use the live calculator above to plug in your own request shape.
What is the context window of DeepSeek v3.2 versus Qwen Qwen3.5 122B A10b? ▾
DeepSeek v3.2 supports up to 163,840 tokens of context. Qwen Qwen3.5 122B A10b supports up to 262,144 tokens. Qwen Qwen3.5 122B A10b has the larger window by a factor of 1.6x, which matters for long-document RAG, multi-turn agent sessions, and tasks that need to keep an entire codebase in working memory.
Do DeepSeek v3.2 and Qwen Qwen3.5 122B A10b both support tool calling? ▾
Yes — both DeepSeek v3.2 and Qwen Qwen3.5 122B A10b support native function calling. Both also support structured output via JSON schema, so an agent can be ported between them with the same tool definitions.
Can DeepSeek v3.2 and Qwen Qwen3.5 122B A10b process images? ▾
Qwen Qwen3.5 122B A10b accepts native image input. DeepSeek v3.2 does not — you would need to route image-heavy workloads through Qwen Qwen3.5 122B A10b or add a separate vision model in front of DeepSeek v3.2.
How do I A/B test DeepSeek v3.2 against Qwen Qwen3.5 122B A10b in production? ▾
Route both through an OpenAI-compatible gateway like Future AGI Agent Command Center with shadow mode enabled. Send 100% of traffic to your primary model, mirror 10–20% to the candidate, score every response with an evaluator (faithfulness, tool-call correctness, response time), and compare cohort-level metrics for two weeks. Switch when the candidate wins on the metrics that matter to your workload and stays within your latency budget.