Gemma 7B Instruct vs Mixtral 8x7B
Gemma 7B Instruct (2024) and Mixtral 8x7B (2023) are compact production models from Google DeepMind and MistralAI. Gemma 7B Instruct ships a 8K-token context window, while Mixtral 8x7B ships a 32K-token context window. On Google-Proof Q&A, Mixtral 8x7B leads by 4 pts. On pricing, Gemma 7B Instruct costs $0.05/1M input tokens versus $0.15/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Gemma 7B Instruct is ~200% cheaper at $0.05/1M; pay for Mixtral 8x7B only for long-context analysis.
Specs
| Released | 2024-02-21 | 2023-12-11 |
| Context window | 8K | 32K |
| Parameters | 7B | 8x7B |
| Architecture | decoder only | mixture of experts |
| License | Open Source | Apache 2.0 |
| Knowledge cutoff | 2023-04 | 2023-12 |
Pricing and availability
| Gemma 7B Instruct | Mixtral 8x7B | |
|---|---|---|
| Input price | $0.05/1M tokens | $0.15/1M tokens |
| Output price | $0.25/1M tokens | $0.45/1M tokens |
| Providers |
Capabilities
| Gemma 7B Instruct | Mixtral 8x7B | |
|---|---|---|
| Vision | ||
| Multimodal | ||
| Reasoning | ||
| Function calling | ||
| Tool use | ||
| Structured outputs | ||
| Code execution |
Benchmarks
| Benchmark | Gemma 7B Instruct | Mixtral 8x7B |
|---|---|---|
| Google-Proof Q&A | 50.8 | 54.8 |
| HumanEval | 70.1 | 80.5 |
| Massive Multitask Language Understanding | 75.3 | 80.2 |
| HellaSwag | 89.2 | 90.9 |
Deep dive
On shared benchmark coverage, Google-Proof Q&A has Gemma 7B Instruct at 50.8 and Mixtral 8x7B at 54.8, with Mixtral 8x7B ahead by 4 points; HumanEval has Gemma 7B Instruct at 70.1 and Mixtral 8x7B at 80.5, with Mixtral 8x7B ahead by 10.4 points; Massive Multitask Language Understanding has Gemma 7B Instruct at 75.3 and Mixtral 8x7B at 80.2, with Mixtral 8x7B ahead by 4.9 points. The largest visible gap is 10.4 points on HumanEval, 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 structured outputs: Gemma 7B Instruct. Both models share the core language-model surface, 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 7B Instruct lists $0.05/1M input and $0.25/1M output tokens, while Mixtral 8x7B lists $0.15/1M input and $0.45/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Gemma 7B Instruct lower by about $0.13 per million blended tokens. Availability is 8 providers versus 18, so concentration risk also matters.
Choose Gemma 7B Instruct when provider fit and lower input-token cost are central to the workload. Choose Mixtral 8x7B when long-context analysis, larger context windows, and broader provider choice 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 7B Instruct or Mixtral 8x7B?
Mixtral 8x7B supports 32K tokens, while Gemma 7B Instruct 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 7B Instruct or Mixtral 8x7B?
Gemma 7B Instruct is cheaper on tracked token pricing. Gemma 7B Instruct costs $0.05/1M input and $0.25/1M output tokens. Mixtral 8x7B costs $0.15/1M input and $0.45/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Gemma 7B Instruct or Mixtral 8x7B open source?
Gemma 7B Instruct is listed under Open Source. Mixtral 8x7B 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 structured outputs, Gemma 7B Instruct or Mixtral 8x7B?
Gemma 7B Instruct has the clearer documented structured outputs signal in this comparison. If structured outputs is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Gemma 7B Instruct and Mixtral 8x7B?
Gemma 7B Instruct is available on NVIDIA NIM, Fireworks AI, Together AI, GCP Vertex AI, and Cloudflare Workers AI. Mixtral 8x7B is available on Databricks Foundation Model Serving, NVIDIA NIM, GCP Vertex AI, AWS Bedrock, and OctoAI API. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Gemma 7B Instruct over Mixtral 8x7B?
Gemma 7B Instruct is ~200% cheaper at $0.05/1M; pay for Mixtral 8x7B only for long-context analysis. If your workload also depends on provider fit, start with Gemma 7B Instruct; if it depends on long-context analysis, run the same evaluation with Mixtral 8x7B.
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Last reviewed: 2026-04-24. Data sourced from public model cards and provider documentation.