Directory · Model comparison
Llama 3.1 8B Instruct vs Mistral Large 3
Side-by-side API economics and benchmarks. Per-1M input and output rates, context window, and verified metrics.
Tale of the tape
Head-to-head specs pulled from each model profile.
| Metric | Llama 3.1 8B Instruct | Mistral Large 3 |
|---|---|---|
| Input cost / 1M | $0.02 | $0.50 |
| Output cost / 1M | $0.04 | $1.50 |
| Context window | 128,000 tokens | 256,000 tokens |
| MMLU score | 69.4% | — |
Cost verdict
Enter monthly input and output volumes to see total cost savings.
Llama 3.1 8B Instruct
- Input: 1M × $0.02 = $0.02
- Output: 1M × $0.04 = $0.04
- Total
- $0.06
Mistral Large 3
- Input: 1M × $0.50 = $0.50
- Output: 1M × $1.50 = $1.50
- Total
- $2.00
Total cost savings
$1.94
Llama 3.1 8B Instruct saves $1.94 per month vs the other model at this volume.
Model routing savings
Uses this page's verified rates. Mistral Large 3 is the premium route (higher combined per-1M cost); Llama 3.1 8B Instruct handles routine traffic.
All premium
Mistral Large 3
$100.00
100% of input and output on the premium route
Routed stack
80% → Llama 3.1 8B Instruct
20% → Mistral Large 3
$22.40
- Routine slice
- $2.40
- Premium slice
- $20.00
Monthly savings
$77.60
77.6% lower
Rates pulled from this page's model database entries (mistral-large-3, llama-3-1-8b-instruct) — same per-1M input/output figures as Tale of the tape. Production routing needs quality gates and monitoring.
Related comparisons
More head-to-head model matchups.