Gemma 2 9B vs Qwen3.5-9B
Gemma 2 9B (2024) and Qwen3.5-9B (2026) are compact production models from Google DeepMind and Alibaba. Gemma 2 9B ships a 8K-token context window, while Qwen3.5-9B ships a 262K-token context window. On MMLU PRO, Qwen3.5-9B leads by 30.4 pts. On pricing, Gemma 2 9B costs $0.06/1M input tokens versus $0.1/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Gemma 2 9B is ~67% cheaper at $0.06/1M; pay for Qwen3.5-9B only for long-context analysis.
Decision scorecard
Local evidence first| Signal | Gemma 2 9B | Qwen3.5-9B |
|---|---|---|
| Decision fit | Coding, Classification, and JSON / Tool use | RAG, Agents, and Long context |
| Context window | 8K | 262K |
| Cheapest output | $0.18/1M tokens | $0.15/1M tokens |
| Provider routes | 3 tracked | 3 tracked |
| Shared benchmarks | 1 rows | MMLU PRO leader |
Decision tradeoffs
- Local decision data tags Gemma 2 9B for Coding, Classification, and JSON / Tool use.
- Qwen3.5-9B leads the largest shared benchmark signal on MMLU PRO by 30.4 points.
- Qwen3.5-9B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Qwen3.5-9B has the lower cheapest tracked output price at $0.15/1M tokens.
- Qwen3.5-9B uniquely exposes Vision, Multimodal, and Function calling in local model data.
- Local decision data tags Qwen3.5-9B for RAG, Agents, and Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Gemma 2 9B
$93.00
Cheapest tracked route: GCP Vertex AI
Qwen3.5-9B
$118
Cheapest tracked route: Together AI
Estimated monthly gap: $24.50. Batch, cache, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Gemma 2 9B and Qwen3.5-9B; plan for SDK, billing, or endpoint changes.
- Qwen3.5-9B is $0.03/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Qwen3.5-9B adds Vision, Multimodal, and Function calling in local capability data.
- No overlapping tracked provider route is sourced for Qwen3.5-9B and Gemma 2 9B; plan for SDK, billing, or endpoint changes.
- Gemma 2 9B is $0.03/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for Vision, Multimodal, and Function calling before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-06-27 | 2026-03-02 |
| Context window | 8K | 262K |
| Parameters | 9B | 9B |
| Architecture | decoder only | decoder only |
| License | Open Source | Apache 2.0 |
| Knowledge cutoff | - | - |
Pricing and availability
| Pricing attribute | Gemma 2 9B | Qwen3.5-9B |
|---|---|---|
| Input price | $0.06/1M tokens | $0.1/1M tokens |
| Output price | $0.18/1M tokens | $0.15/1M tokens |
| Providers |
Capabilities
| Capability | Gemma 2 9B | Qwen3.5-9B |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | No |
| Function calling | No | Yes |
| Tool use | No | Yes |
| Structured outputs | Yes | Yes |
| Code execution | No | No |
Benchmarks
| Benchmark | Gemma 2 9B | Qwen3.5-9B |
|---|---|---|
| MMLU PRO | 52.1 | 82.5 |
Deep dive
On shared benchmark coverage, MMLU PRO has Gemma 2 9B at 52.1 and Qwen3.5-9B at 82.5, with Qwen3.5-9B ahead by 30.4 points. The largest visible gap is 30.4 points on MMLU PRO, which matters most when that benchmark mirrors your workload. Treat isolated benchmark wins as directional, because provider routing, prompt style, and tool access can move real application results.
The capability footprint differs most on vision: Qwen3.5-9B, multimodal input: Qwen3.5-9B, function calling: Qwen3.5-9B, and tool use: Qwen3.5-9B. Both models share structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, Gemma 2 9B lists $0.06/1M input and $0.18/1M output tokens, while Qwen3.5-9B lists $0.1/1M input and $0.15/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Gemma 2 9B lower by about $0.02 per million blended tokens. Availability is 3 providers versus 3, so concentration risk also matters.
Choose Gemma 2 9B when provider fit and lower input-token cost are central to the workload. Choose Qwen3.5-9B when long-context analysis and larger context windows are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship.
FAQ
Which has a larger context window, Gemma 2 9B or Qwen3.5-9B?
Qwen3.5-9B supports 262K tokens, while Gemma 2 9B supports 8K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, Gemma 2 9B or Qwen3.5-9B?
Gemma 2 9B is cheaper on tracked token pricing. Gemma 2 9B costs $0.06/1M input and $0.18/1M output tokens. Qwen3.5-9B costs $0.1/1M input and $0.15/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Gemma 2 9B or Qwen3.5-9B open source?
Gemma 2 9B is listed under Open Source. Qwen3.5-9B is listed under Apache 2.0. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for vision, Gemma 2 9B or Qwen3.5-9B?
Qwen3.5-9B has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Which is better for multimodal input, Gemma 2 9B or Qwen3.5-9B?
Qwen3.5-9B has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Gemma 2 9B and Qwen3.5-9B?
Gemma 2 9B is available on GCP Vertex AI, Fireworks AI, and Bitdeer AI. Qwen3.5-9B is available on Together AI, OpenRouter, and Alibaba Cloud PAI-EAS. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-05-14. Data sourced from public model cards and provider documentation.