head-to-head
xAI: Grok Latest vs Mistral: Mistral Medium 3.5
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| xAI: Grok Latest | Mistral: Mistral Medium 3.5 | |
|---|---|---|
| Vendor | ~x-ai | mistralai |
| Quality Score | 100 | 100 |
| Benchmark Score | 5.8 | 19.3 |
| Input Price | $1.60/M | $1.50/M |
| Output Price | $4.80/M | $7.50/M |
| Context Window | 500,000 | 262,144 |
| Max Output | 450,000 | 209,715 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 11.4 | 23.4 |
Who wins by task?
| Task | xAI: Grok Latest | Mistral: Mistral Medium 3.5 |
|---|---|---|
| SQL Generation | 134 | 133 |
| Code Review | 134 | 130 |
| Code Completion | 118 | 115 |
| Code Refactoring | 137 | 131 |
| Bug Fixing | 138 | 134 |
| Unit Test Generation | 125 | 124 |
| Code Documentation | 131 | 126 |
| Regex Writing | 119 | 120 |
| CI/CD Pipelines | 121 | 120 |
| Frontend Component Design | 123 | 124 |
| Data Analysis | 125 | 127 |
| CSV / Spreadsheet Cleanup | 133 | 128 |
| ETL Scripting | 129 | 125 |
| JSON Extraction | 122 | 122 |
| Bulk Data Labeling | 120 | 119 |
| OCR / Document Parsing | 131 | 129 |
| Table Extraction from PDFs | 131 | 129 |
| Long-Document Summarization | 139 | 132 |
| Short-Form Summarization | 115 | 115 |
| Blog Post Writing | 122 | 121 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
Related comparisons
Anthropic: Claude Opus 5 (batch) vs xAI: Grok Latest
Anthropic: Claude Sonnet 5 vs Mistral: Mistral Medium 3.5
ByteDance Seed: Seed-2.0-Code vs xAI: Grok Latest
ByteDance Seed: Seed 2.1 Turbo vs xAI: Grok Latest
DeepSeek: DeepSeek V4 Flash Vision Exp vs xAI: Grok Latest
Google: Gemini 3.1 Flash Lite vs Mistral: Mistral Medium 3.5
Google: Gemini 3.5 Flash Lite (batch) vs xAI: Grok Latest
Google: Gemini 3.5 Flash Lite vs Mistral: Mistral Medium 3.5