Mistral AI (24 models) vs xAI (Grok) (11 models) - compared across composite scores, pricing, capabilities, and context windows.
| Capability | Mistral AI | xAI (Grok) | Leader |
|---|---|---|---|
Vision | 11/24 | 6/11 | Mistral AI |
Reasoning | 2/24 | 9/11 | xAI (Grok) |
Function Calling | 21/24 | 10/11 | Mistral AI |
JSON Mode | 22/24 | 11/11 | Mistral AI |
Web Search | 0/24 | 11/11 | xAI (Grok) |
Streaming | 24/24 | 11/11 | Mistral AI |
Image Output | 0/24 | 0/11 | Tie |
| Metric | Mistral AI | xAI (Grok) |
|---|---|---|
| Cheapest Input (per 1M tokens) | $0.020 Mistral Nemo | $0.200 Grok 4.1 Fast |
| Cheapest Output (per 1M tokens) | $0.030 | $0.500 |
| Most Expensive Input (per 1M tokens) | $2.00 Mistral Medium 3.5 | $3.00 Grok 4 |
| Most Expensive Output (per 1M tokens) | $7.50 | $15.00 |
| Free Models | 0 | 0 |
| Max Context Window | 262K | 2.0M |
| Model | Score | Input $/M | Output $/M |
|---|---|---|---|
| Mistral Large 3 2512 | 67 | $0.500 | $1.50 |
| Mistral Large | 66 | $2.00 | $6.00 |
| Mixtral 8x22B Instruct | 63 | $2.00 | $6.00 |
| Mistral Large 2407 | 56 | $2.00 | $6.00 |
| Devstral Small 1.1 | 47 | $0.100 | $0.300 |
| Devstral 2 2512 | 46 | $0.400 | $2.00 |
| Devstral Medium | 45 | $0.400 | $2.00 |
| Mistral Medium 3.5 | 40 | $1.50 | $7.50 |
| Mistral Small 4 | 40 | $0.150 | $0.600 |
| Ministral 3 14B 2512 | 40 | $0.200 | $0.200 |
| Ministral 3 8B 2512 | 40 | $0.150 | $0.150 |
| Ministral 3 3B 2512 | 40 | $0.100 | $0.100 |
| Mistral Medium 3.1 | 40 | $0.400 | $2.00 |
| Codestral 2508 | 40 | $0.300 | $0.900 |
| Mistral Small 3.2 24B | 40 | $0.075 | $0.200 |
| Mistral Small 3.1 24B | 40 | $0.350 | $0.560 |
| Saba | 40 | $0.200 | $0.600 |
| Mistral Small 3 | 40 | $0.050 | $0.080 |
| Mistral Large 2411 | 40 | $2.00 | $6.00 |
| Pixtral Large 2411 | 40 | $2.00 | $6.00 |
| Model | Score | Input $/M | Output $/M |
|---|---|---|---|
| Grok 4.20 | 89 | $1.25 | $2.50 |
| Grok 4 | 88 | $3.00 | $15.00 |
| Grok 4.20 Multi-Agent | 88 | $2.00 | $6.00 |
| Grok 4.1 Fast | 78 | $0.200 | $0.500 |
| Grok 4.3 | 76 | $1.25 | $2.50 |
| Grok 3 | 74 | $3.00 | $15.00 |
| Grok 3 Beta | 74 | $3.00 | $15.00 |
| Grok 4 Fast | 73 | $0.200 | $0.500 |
| Grok 3 Mini Beta | 63 | $0.300 | $0.500 |
| Grok 3 Mini | 51 | $0.300 | $0.500 |
| Grok Code Fast 1 | 40 | $0.200 | $1.50 |
Compare any two AI providers side-by-side.
xAI's pricing strategy targets premium performance with their 10-model lineup averaging 59/100 versus Mistral's 40/100 across 25 models. Their cheapest option at $0.500/M tokens delivers consistently higher quality, while Mistral's $0.040/M entry point reflects their open-source heritage where 14 of 25 models can be self-hosted at zero API cost.
xAI built Grok specifically for long-context applications like document analysis and multi-turn conversations, achieving 2M tokens across their entire lineup. Mistral's 262K ceiling reflects their focus on efficiency and edge deployment, particularly for their 14 open-source models that need to run on consumer hardware.
Mistral prioritizes developer integration with function calling available in 22 of 25 models including Mistral Small 4, their top performer at 51/100. xAI instead focuses on information retrieval with web search across all 10 models, complementing their superior reasoning scores (8/10 models) to create a research-oriented stack.
Grok 4.1 Fast at 75/100 outperforms Mistral's best model by 24 points while offering 7.6x larger context windows (2M vs 262K tokens). The $15/M premium tier targets applications where accuracy matters more than cost, particularly given xAI's 80% reasoning coverage versus Mistral's single reasoning-capable model out of 25.
Mistral's vision models span multiple price points from $0.040 to $6.00/M, enabling cost-effective image processing at scale. xAI's 5 vision models all sit above $0.500/M but deliver higher base quality (59/100 average), making them better suited for accuracy-critical visual tasks despite the 12.5x minimum price premium.