Llama 3.1 8B vs Mistral Large 3
Compare Meta (via Together AI) and Mistral AI AI models
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Llama 3.1 8B
Mistral Large 3
Cost Differences
Mistral Large 3 costs more than Llama 3.1 8B
Feature Comparison
| Feature | Llama 3.1 8B | Mistral Large 3 |
|---|---|---|
| Provider | Meta (via Together AI) | Mistral AI |
| Input Price | $0.18/1M tokens | $0.50/1M tokens |
| Output Price | $0.18/1M tokens | $1.50/1M tokens |
| Context Window | 128,000 tokens | 256,000 tokens |
| Max Output | 32,768 tokens | 32,768 tokens |
| Category | efficient | flagship |
| Capabilities | textcode | textcodereasoning |
| Release Date | 7/23/2024 | 12/2/2025 |
Llama 3.1 8B vs Mistral Large 3: Which Should You Choose?
Choosing between Llama 3.1 8B and Mistral Large 3 depends on your priorities: cost efficiency, context length, or raw capability. Llama 3.1 8B is the more affordable option at $0.18/1M input tokens — 64% cheaper than Mistral Large 3. Meanwhile, Mistral Large 3 offers a significantly larger context window at 256,000 tokens vs 128,000 for Llama 3.1 8B.
These models come from different providers — Meta (via Together AI) and Mistral AI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Meta (via Together AI), switching to Mistral AIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: Llama 3.1 8B is a efficient model while Mistral Large 3 is flagship. This means they're optimized for different workloads. Mistral Large 3 targets more demanding workloads, while Llama 3.1 8B provides a cost-effective option for everyday tasks.
Output costs matter too. Llama 3.1 8B charges $0.18/1M output tokens vs $1.50 for Mistral Large 3. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Llama 3.1 8B has the edge here at $0.18/1M output tokens.
Best Use Cases
Choose Llama 3.1 8B when:
- • Budget is a primary concern
- • You're already using Meta (via Together AI)'s API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Mistral Large 3 when:
- • You need a larger context window (256,000 tokens)
- • You need more capabilities (reasoning)
- • You're already using Mistral AI's API ecosystem
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Llama 3.1 8B (Meta (via Together AI))
Mistral Large 3 (Mistral AI)
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