Mistral Large 3 2512 vs Grok 4.5
| Signal | Mistral Large 3 2512 | Delta | Grok 4.5 |
|---|---|---|---|
Capabilities | 67 | -33 | |
Benchmarks | 68 | -8 | |
Pricing | 99 | +5 | |
Context window size | 86 | -4 | |
Recency | 87 | -13 | |
Output Capacity | 20 | -- | |
| Overall Result | 1 wins | of 6 | 4 wins |
Score History
67
current score
Grok 4.5
right now
88.8
current score
Mistral Large 3 2512
Mistral AI
Grok 4.5
xAI
Mistral Large 3 2512 saves you $375.00/month
That's $4500.00/year compared to Grok 4.5 at your current usage level of 100K calls/month.
| Metric | Mistral Large 3 2512 | Grok 4.5 | Winner |
|---|---|---|---|
| Overall Score | 67 | 89 | Grok 4.5 |
| Rank | #177 | #44 | Grok 4.5 |
| Quality Rank | #177 | #44 | Grok 4.5 |
| Adoption Rank | #177 | #44 | Grok 4.5 |
| Parameters | -- | -- | -- |
| Context Window | 262K | 500K | Grok 4.5 |
| Pricing | $0.50/$1.50/M | $2.00/$6.00/M | -- |
| Signal Scores | |||
| Capabilities | 67 | 100 | Grok 4.5 |
| Benchmarks | 68 | 76 | Grok 4.5 |
| Pricing | 99 | 94 | Mistral Large 3 2512 |
| Context window size | 86 | 90 | Grok 4.5 |
| Recency | 87 | 100 | Grok 4.5 |
| Output Capacity | 20 | 20 | Mistral Large 3 2512 |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 67/100 (rank #177), placing it in the top 39% of all 290 models tracked.
Scores 89/100 (rank #44), placing it in the top 85% of all 290 models tracked.
Grok 4.5 has a 22-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Mistral Large 3 2512 when you need:
- High-volume production workloads where API costs must be minimized
Choose Grok 4.5 when you need:
- Processing long documents or large codebases (500K token context)
- Step-by-step reasoning and chain-of-thought problem solving
Mistral Large 3 2512 offers 75% better value per quality point. At 1M tokens/day, you'd spend $30.00/month with Mistral Large 3 2512 vs $120.00/month with Grok 4.5 - a $90.00 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Mistral Large 3 2512 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (500K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($1.50/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (89/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Grok 4.5 clearly outperforms Mistral Large 3 2512 with a significant 21.799999999999997-point lead. For most general use cases, Grok 4.5 is the stronger choice. However, Mistral Large 3 2512 may still excel in niche scenarios.
By Use Case
Best for Quality
Mistral Large 3 2512
Marginally better benchmark scores; both are excellent
Best for Cost
Mistral Large 3 2512
75% lower pricing; better value at scale
Best for Reliability
Mistral Large 3 2512
Higher uptime and faster response speeds
Best for Prototyping
Mistral Large 3 2512
Stronger community support and better developer experience
Best for Production
Mistral Large 3 2512
Wider enterprise adoption and proven at scale
by Mistral AI
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Cost - 75% lower pricing; better value at scale
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | Mistral Large 3 2512 | Grok 4.5 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoningdiffers | ||
| Web Searchdiffers | ||
| Image Output |
Mistral Large 3 2512
Mistral AI
Grok 4.5
xAI
Mistral Large 3 2512 saves you $8.10/month
That's 75% cheaper than Grok 4.5 at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Mistral Large 3 2512 | Grok 4.5 |
|---|---|---|
| Context Window | 262K | 500K |
| Max Output Tokens | -- | -- |
| Open Source | No | No |
| Created | Dec 1, 2025 | Jul 8, 2026 |