GPT-5 Pro vs Mixtral 8x22B v0.1
GPT-5 Pro (2025) and Mixtral 8x22B v0.1 (2024) are compact production models from OpenAI and MistralAI. GPT-5 Pro ships a 400K-token context window, while Mixtral 8x22B v0.1 ships a 64K-token context window. On pricing, Mixtral 8x22B v0.1 costs $0.65/1M input tokens versus $15/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
Mixtral 8x22B v0.1 is ~2208% cheaper at $0.65/1M; pay for GPT-5 Pro only for coding workflow support.
Decision scorecard
Local evidence first| Signal | GPT-5 Pro | Mixtral 8x22B v0.1 |
|---|---|---|
| Best for | multimodal apps and tool-calling agents | provider-routed production |
| Decision fit | Coding, RAG, and Agents | Coding and Classification |
| Context window | 400K | 64K |
| Cheapest output | $120/1M tokens | $0.65/1M tokens |
| Provider routes | 1 tracked | 8 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- GPT-5 Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
- GPT-5 Pro uniquely exposes Vision, Multimodal, and Function calling in local model data.
- Local decision data tags GPT-5 Pro for Coding, RAG, and Agents.
- Mixtral 8x22B v0.1 has the lower cheapest tracked output price at $0.65/1M tokens.
- 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 route or tier on this page.
GPT-5 Pro
$42,000
Cheapest tracked route/tier: Vercel AI Gateway
Mixtral 8x22B v0.1
$683
Cheapest tracked route/tier: DeepInfra
Estimated monthly gap: $41,318. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for GPT-5 Pro and Mixtral 8x22B v0.1; plan for SDK, billing, or endpoint changes.
- Mixtral 8x22B v0.1 is $119/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Vision, Multimodal, and Function calling before moving production traffic.
- No overlapping tracked provider route is sourced for Mixtral 8x22B v0.1 and GPT-5 Pro; plan for SDK, billing, or endpoint changes.
- GPT-5 Pro is $119/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- GPT-5 Pro adds Vision, Multimodal, and Function calling in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-10-01 | 2024-04-17 |
| Context window | 400K | 64K |
| Parameters | — | 8x22B |
| Architecture | decoder only | mixture of experts |
| License | Proprietary | Apache 2.0 |
| Knowledge cutoff | 2024-09 | 2024-01 |
Pricing and availability
| Pricing attribute | GPT-5 Pro | Mixtral 8x22B v0.1 |
|---|---|---|
| Input price | $15/1M tokens | $0.65/1M tokens |
| Output price | $120/1M tokens | $0.65/1M tokens |
| Providers |
Capabilities
| Capability | GPT-5 Pro | Mixtral 8x22B v0.1 |
|---|---|---|
| Vision | Yes | No |
| Multimodal | Yes | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | Yes | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: GPT-5 Pro, multimodal input: GPT-5 Pro, function calling: GPT-5 Pro, tool use: GPT-5 Pro, structured outputs: GPT-5 Pro, and code execution: GPT-5 Pro. 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, GPT-5 Pro lists $15/1M input and $120/1M output tokens on the cheapest tracked provider, while Mixtral 8x22B v0.1 lists $0.65/1M input and $0.65/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Mixtral 8x22B v0.1 lower by about $45.85 per million blended tokens. Availability is 1 providers versus 8, so concentration risk also matters.
Choose GPT-5 Pro when coding workflow support and larger context windows are central to the workload. Choose Mixtral 8x22B v0.1 when provider fit, lower input-token cost, 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.
FAQ
Which has a larger context window, GPT-5 Pro or Mixtral 8x22B v0.1?
GPT-5 Pro supports 400K tokens, while Mixtral 8x22B v0.1 supports 64K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, GPT-5 Pro or Mixtral 8x22B v0.1?
Mixtral 8x22B v0.1 is cheaper on tracked token pricing. GPT-5 Pro costs $15/1M input and $120/1M output tokens. Mixtral 8x22B v0.1 costs $0.65/1M input and $0.65/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is GPT-5 Pro or Mixtral 8x22B v0.1 open source?
GPT-5 Pro 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.
Which is better for vision, GPT-5 Pro or Mixtral 8x22B v0.1?
GPT-5 Pro 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, GPT-5 Pro or Mixtral 8x22B v0.1?
GPT-5 Pro 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 GPT-5 Pro and Mixtral 8x22B v0.1?
GPT-5 Pro is available on Vercel AI Gateway. 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.
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Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.