Llama Guard 2 8B vs Mistral Large 3 675B Instruct
Llama Guard 2 8B (2024) and Mistral Large 3 675B Instruct (2025) are compact production models from AI at Meta and MistralAI. Llama Guard 2 8B ships a 8k-token context window, while Mistral Large 3 675B Instruct ships a 128k-token context window. On pricing, Llama Guard 2 8B costs $0.05/1M input tokens versus $0.50/1M 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.
Llama Guard 2 8B is ~900% cheaper at $0.05/1M; pay for Mistral Large 3 675B Instruct only for long-context analysis.
Decision scorecard
Local evidence first| Signal | Llama Guard 2 8B | Mistral Large 3 675B Instruct |
|---|---|---|
| Best for | provider-routed production | multimodal apps and provider-routed production |
| Decision fit | Classification | Coding, RAG, and Agents |
| Context window | 8k | 128k |
| Cheapest output | $0.25/1M tokens | $1.50/1M tokens |
| Provider routes | 3 tracked | 6 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Llama Guard 2 8B has the lower cheapest tracked output price at $0.25/1M tokens.
- Local decision data tags Llama Guard 2 8B for Classification.
- Mistral Large 3 675B Instruct has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Mistral Large 3 675B Instruct has broader tracked provider coverage for fallback and route flexibility.
- Mistral Large 3 675B Instruct uniquely exposes Vision, Multimodal, and Structured outputs in local model data.
- Local decision data tags Mistral Large 3 675B Instruct for Coding, RAG, and Agents.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Llama Guard 2 8B
$103
Cheapest tracked route/tier: Replicate API
Mistral Large 3 675B Instruct
$775
Cheapest tracked route/tier: OpenRouter
Estimated monthly gap: $673. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Llama Guard 2 8B and Mistral Large 3 675B Instruct; plan for SDK, billing, or endpoint changes.
- Mistral Large 3 675B Instruct is $1.25/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Mistral Large 3 675B Instruct adds Vision, Multimodal, and Structured outputs in local capability data.
- No overlapping tracked provider route is sourced for Mistral Large 3 675B Instruct and Llama Guard 2 8B; plan for SDK, billing, or endpoint changes.
- Llama Guard 2 8B is $1.25/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Vision, Multimodal, and Structured outputs before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-04-18 | 2025-12-01 |
| Context window | 8k | 128k |
| Parameters | 8B | 675B |
| Architecture | Decoder Only | Decoder Only |
| License | Llama 2 Community | Apache 2.0OSI-approved |
| Openness | Open weights | Open source |
| Weights | Available | Unknown |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: conditional | Commercial use: permitted |
| Knowledge cutoff | 2023-03 | 2024-11 |
Pricing and availability
| Pricing attribute | Llama Guard 2 8B | Mistral Large 3 675B Instruct |
|---|---|---|
| Input price | $0.05/1M tokens | $0.50/1M tokens |
| Output price | $0.25/1M tokens | $1.50/1M tokens |
| Providers |
Capabilities
| Capability | Llama Guard 2 8B | Mistral Large 3 675B Instruct |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | No |
| JSON / Tool use | No | No |
| Structured outputs | No | Yes |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
Continue comparing
- Llama Guard 2 8B vs Mistral Large 2
- Llama Guard 2 8B vs Qwen2-7B-Instruct
- Llama Guard 4 12B vs Mistral Large 3 675B Instruct
- Llama Guard 7B vs Mistral Large 3 675B Instruct
- Llama Guard 2 8B vs ShieldGemma 9B
- DeepSeek V4 Flash vs Mistral Large 3 675B Instruct
- GPT-5.5 vs Mistral Large 3 675B Instruct
- Mistral Large 3 675B Instruct vs Mistral Nemotron
- GLM-5 vs Mistral Large 3 675B Instruct
- Kimi K2.5 vs Mistral Large 3 675B Instruct
Popular comparisons for Llama Guard 2 8B
Popular comparisons for Mistral Large 3 675B Instruct
Last reviewed: 2026-07-11. Data sourced from public model cards and provider documentation.