Grok 4.2 vs Mixtral 8x22B v0.1
Grok 4.2 (2026) and Mixtral 8x22B v0.1 (2024) are compact production models from xAI and MistralAI. Grok 4.2 ships a not-yet-sourced context window, while Mixtral 8x22B v0.1 ships a 64K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing. The goal is to make the tradeoff clear before deeper testing.
Grok 4.2 is safer overall; choose Mixtral 8x22B v0.1 when provider fit matters.
Decision scorecard
Local evidence first| Signal | Grok 4.2 | Mixtral 8x22B v0.1 |
|---|---|---|
| Decision fit | General | Coding and Classification |
| Context window | — | 64K |
| Cheapest output | - | $0.65/1M tokens |
| Provider routes | 0 tracked | 8 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Use Grok 4.2 when your own prompt tests beat the comparison signals; the local data does not show a decisive standalone advantage yet.
- Mixtral 8x22B v0.1 has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Mixtral 8x22B v0.1 has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Mixtral 8x22B v0.1 for Coding and Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Grok 4.2
Unavailable
No complete token price in local provider data
Mixtral 8x22B v0.1
$683
Cheapest tracked route: DeepInfra
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Grok 4.2 and Mixtral 8x22B v0.1; plan for SDK, billing, or endpoint changes.
- No overlapping tracked provider route is sourced for Mixtral 8x22B v0.1 and Grok 4.2; plan for SDK, billing, or endpoint changes.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-05-16 | 2024-04-17 |
| Context window | — | 64K |
| Parameters | — | 8x22B |
| Architecture | - | mixture of experts |
| License | Proprietary | Apache 2.0 |
| Knowledge cutoff | 2024-11 | 2024-01 |
Pricing and availability
| Pricing attribute | Grok 4.2 | Mixtral 8x22B v0.1 |
|---|---|---|
| Input price | - | $0.65/1M tokens |
| Output price | - | $0.65/1M tokens |
| Providers | - |
Capabilities
| Capability | Grok 4.2 | Mixtral 8x22B v0.1 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | No | No |
| Tool use | No | No |
| Structured outputs | No | No |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint is close: both models cover the core production surface. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.
Pricing coverage is uneven: Grok 4.2 has no token price sourced yet and Mixtral 8x22B v0.1 has $0.65/1M input tokens. Provider availability is 0 tracked routes versus 8. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Grok 4.2 when provider fit are central to the workload. Choose Mixtral 8x22B v0.1 when provider fit 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. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.
FAQ
Is Grok 4.2 or Mixtral 8x22B v0.1 open source?
Grok 4.2 is listed under Proprietary. Mixtral 8x22B v0.1 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.
Where can I run Grok 4.2 and Mixtral 8x22B v0.1?
Grok 4.2 is available on the tracked providers still being sourced. Mixtral 8x22B v0.1 is available on NVIDIA NIM, OctoAI API (Deprecated), Fireworks AI, DeepInfra, and Baseten API. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Grok 4.2 over Mixtral 8x22B v0.1?
Grok 4.2 is safer overall; choose Mixtral 8x22B v0.1 when provider fit matters. If your workload also depends on provider fit, start with Grok 4.2; if it depends on provider fit, run the same evaluation with Mixtral 8x22B v0.1.
What is the main difference between Grok 4.2 and Mixtral 8x22B v0.1?
Grok 4.2 and Mixtral 8x22B v0.1 differ most on context, provider coverage, capabilities, or pricing depending on the data currently sourced. Use the specs table first, then validate the model behavior with your own prompts.
Continue comparing
Last reviewed: 2026-05-16. Data sourced from public model cards and provider documentation.