| Signal | Grok 4.20 Multi-Agent | Delta | Llama Guard 3 8B |
|---|---|---|---|
Capabilities | 83 | +67 | |
Benchmarks | 86 | +86 | |
Pricing | 94 | -6 | |
Context window size | 100 | +19 | |
Recency | 100 | +49 | |
Output Capacity | 20 | -- | |
| Overall Result | 4 wins | of 6 | 1 wins |
Score History
87.9
current score
Grok 4.20 Multi-Agent
right now
40
current score
xAI
Meta
Llama Guard 3 8B saves you $450.50/month
That's $5406.00/year compared to Grok 4.20 Multi-Agent at your current usage level of 100K calls/month.
| Metric | Grok 4.20 Multi-Agent | Llama Guard 3 8B | Winner |
|---|---|---|---|
| Overall Score | 88 | 40 | Grok 4.20 Multi-Agent |
| Rank | #13 | #287 | Grok 4.20 Multi-Agent |
| Quality Rank | #13 | #287 | Grok 4.20 Multi-Agent |
| Adoption Rank | #13 | #287 | Grok 4.20 Multi-Agent |
| Parameters | -- | 8B | -- |
| Context Window | 2000K | 131K | Grok 4.20 Multi-Agent |
| Pricing | $2.00/$6.00/M | $0.48/$0.03/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 17 | Grok 4.20 Multi-Agent |
| Benchmarks | 86 | -- | Grok 4.20 Multi-Agent |
| Pricing | 94 | 100 | Llama Guard 3 8B |
| Context window size | 100 | 81 | Grok 4.20 Multi-Agent |
| Recency | 100 | 51 | Grok 4.20 Multi-Agent |
| Output Capacity | 20 | 20 | Grok 4.20 Multi-Agent |
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 88/100 (rank #13), placing it in the top 96% of all 290 models tracked.
Scores 40/100 (rank #287), placing it in the top 1% of all 290 models tracked.
Grok 4.20 Multi-Agent has a 48-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Llama Guard 3 8B offers 94% better value per quality point. At 1M tokens/day, you'd spend $7.65/month with Llama Guard 3 8B vs $120.00/month with Grok 4.20 Multi-Agent - a $112.35 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. Llama Guard 3 8B also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (2000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.03/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (88/100) 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 4.20 Multi-Agent clearly outperforms Llama Guard 3 8B with a significant 47.900000000000006-point lead. For most general use cases, Grok 4.20 Multi-Agent is the stronger choice. However, Llama Guard 3 8B may still excel in niche scenarios.
Best for Quality
Grok 4.20 Multi-Agent
Marginally better benchmark scores; both are excellent
Best for Cost
Llama Guard 3 8B
94% lower pricing; better value at scale
Best for Reliability
Grok 4.20 Multi-Agent
Higher uptime and faster response speeds
Best for Prototyping
Grok 4.20 Multi-Agent
Stronger community support and better developer experience
Best for Production
Grok 4.20 Multi-Agent
Wider enterprise adoption and proven at scale
by xAI
| Capability | Grok 4.20 Multi-Agent | Llama Guard 3 8B |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoningdiffers | ||
| Web Searchdiffers | ||
| Image Output |
xAI
Meta
Llama Guard 3 8B saves you $9.90/month
That's 92% cheaper than Grok 4.20 Multi-Agent 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 | Grok 4.20 Multi-Agent | Llama Guard 3 8B |
|---|---|---|
| Context Window | 2M | 131K |
| Max Output Tokens | -- | -- |
| Open Source | No | Yes |
| Created | Mar 31, 2026 | Feb 12, 2025 |