LLM Comparison
Grok 4.20 Multi-Agent vs Claude Opus 4.6
Side-by-side specs, pricing & capabilities · Updated April 2026
Add to comparison
2/6 modelsSame tier:
 Claude Opus 4.6 | ||
|---|---|---|
| Organization |  Anthropic | |
| OpenTools Score | 65 4.3 | |
| Family | Grok | Claude |
| Status | Current | Current |
| Release Date | Mar 2026 | Feb 2026 |
| Context Window | 2.0M tokens | 1.0M tokens |
| Input Price | $2.00/M tokens | $5.00/M tokens |
| Output Price | $6.00/M tokens | $25.00/M tokens |
| Pricing Notes | Cache read: $0.2000/M tokens | Cache read: $0.5000/M tokens |
| Capabilities | textvisioncode | textvisioncodetool-use |
| Max Output | — | 128K tokens |
| API Identifier | x-ai/grok-4.20-multi-agent | anthropic/claude-opus-4.6 |
| Benchmarks | ||
| MMLU | — | 83.3anthropic |
| GPQA Diamond | — | 40anthropic |
| SWE-bench Verified | — | 62anthropic |
| Terminal-Bench 2.0 | — | 65.4anthropic |
| MATH 500 | — | 80.7anthropic |
| LiveCodeBench | — | 55.9anthropic |
| Berkeley Function Calling | — | 91.9anthropic |
| HLE | — | 48anthropic |
| GPQA-AA Elo | — | 163.5anthropic |
| DocVQA | — | 91.3anthropic |
| View Grok 4.20 Multi-Agent | View Claude Opus 4.6 | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Grok 4.20 Multi-AgentCheapest | $2.00 | $3.00 | $5.00 | — |
| Claude Opus 4.6 | $5.00 | $12.50 | $17.50 | +250% |
xAI
Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $2.00/M input tokens.
Anthropic
Claude Opus 4.6
Claude Opus 4.6 is a multimodal llm from Anthropic. Supports up to 1,000,000 token context window. Achieves 89.8% on MMLU. Available from $5.00/M input tokens.
More Comparisons
Looking for more AI models?
Browse All LLMs