DeepSeek V4 Pro vs Mixtral 8x7B
DeepSeek V4 Pro (2026) and Mixtral 8x7B (2023) are frontier reasoning models from DeepSeek and MistralAI. DeepSeek V4 Pro ships a 1m-token context window, while Mixtral 8x7B ships a 32k-token context window. On Google-Proof Q&A, DeepSeek V4 Pro leads by 35.3 pts. On pricing, Mixtral 8x7B costs $0.15/1M input tokens versus $0.43/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
Mixtral 8x7B is ~190% cheaper at $0.15/1M; pay for DeepSeek V4 Pro only for reasoning depth.
Decision scorecard
Local evidence first| Signal | DeepSeek V4 Pro | Mixtral 8x7B |
|---|---|---|
| Best for | reasoning-heavy apps, tool-calling agents, and long-context analysis | provider-routed production |
| Decision fit | Coding, RAG, and Agents | Coding and Classification |
| Context window | 1m | 32k |
| Cheapest output | $0.87/1M tokens | $0.45/1M tokens |
| Provider routes | 5 tracked | 18 tracked |
| Shared benchmarks | Google-Proof Q&A leader | 3 shared |
Decision tradeoffs
- DeepSeek V4 Pro holds a shared-benchmark lead on Google-Proof Q&A, ahead by 35.3 points.
- DeepSeek V4 Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
- DeepSeek V4 Pro uniquely exposes Reasoning, JSON / Tool use, and Structured outputs in local model data.
- Local decision data tags DeepSeek V4 Pro for Coding, RAG, and Agents.
- Mixtral 8x7B holds a shared-benchmark lead on HumanEval, ahead by 3.7 points.
- Mixtral 8x7B has the lower cheapest tracked output price at $0.45/1M tokens.
- Mixtral 8x7B has broader tracked provider coverage for fallback and route flexibility.
- Local decision data tags Mixtral 8x7B for Coding and Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
DeepSeek V4 Pro
$566
Cheapest tracked route/tier: DeepSeek Platform
Mixtral 8x7B
$233
Cheapest tracked route/tier: Mistral AI Studio
Estimated monthly gap: $333. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- Provider overlap exists on Fireworks AI; start route-level A/B tests there.
- Mixtral 8x7B is $0.42/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Reasoning, JSON / Tool use, and Structured outputs before moving production traffic.
- Provider overlap exists on Fireworks AI; start route-level A/B tests there.
- DeepSeek V4 Pro is $0.42/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- DeepSeek V4 Pro adds Reasoning, JSON / Tool use, and Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-04-24 | 2023-12-11 |
| Context window | 1m | 32k |
| Parameters | 1.6T | 8x7B |
| Architecture | Mixture of Experts | Mixture of Experts |
| License | MITOSI-approved | Apache 2.0OSI-approved |
| Openness | Open source | Open source |
| Weights | Available | Unknown |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: permitted | Commercial use: permitted |
| Knowledge cutoff | - | 2023-12 |
Pricing and availability
| Pricing attribute | DeepSeek V4 Pro | Mixtral 8x7B |
|---|---|---|
| Input price | $0.43/1M tokens | $0.15/1M tokens |
| Output price | $0.87/1M tokens | $0.45/1M tokens |
| Providers |
Capabilities
| Capability | DeepSeek V4 Pro | Mixtral 8x7B |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | Yes | No |
| JSON / Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
| Benchmark | DeepSeek V4 Pro | Mixtral 8x7B |
|---|---|---|
| Google-Proof Q&A | 90.1 | 54.8 |
| HumanEval | 76.8 | 80.5 |
| Massive Multitask Language Understanding | 90.1 | 80.2 |
Continue comparing
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Last reviewed: 2026-07-11. Data sourced from public model cards and provider documentation.