Model comparison
Claude Opus 4.7 vs Grok 4.20 Multi-Agent
Compare Claude Opus 4.7 vs Grok 4.20 Multi-Agent API pricing: input/output token costs, cache pricing, context windows, workload estimates, and routing fit.
Claude Opus 4.7
anthropic · claude-opus-4-7
- Input
- $5
- Output
- $25
- Context
- 1M
Grok 4.20 Multi-Agent
xai · grok-4.20-multi-agent-0309
- Input
- $1.25
- Output
- $2.5
- Context
- 1M
Quick take
Grok 4.20 Multi-Agent has the lower input price at $1.25 per 1M input tokens. Grok 4.20 Multi-Agent is cheaper for the example blended workload below. Claude Opus 4.7 has the larger context window at 1M tokens.
Choose Claude Opus 4.7 if...
- Claude Opus 4.7 is required if images, screenshots, or visual documents are part of the workflow.
Choose Grok 4.20 Multi-Agent if...
- Grok 4.20 Multi-Agent is the better default for cost-sensitive traffic and repeated high-volume calls.
- Grok 4.20 Multi-Agent gives more room for long generated answers, reports, or code output.
Example workload cost
Estimates use input tokens plus 20% output tokens. They exclude provider discounts, cache hits, and tool/search surcharges.
| Workload | Claude Opus 4.7 | Grok 4.20 Multi-Agent | Cheaper |
|---|---|---|---|
| 1M input + 200K output | $10.00 | $1.75 | Grok 4.20 Multi-Agent |
| 10M input + 2M output | $100.00 | $17.50 | Grok 4.20 Multi-Agent |
| 100M input + 20M output | $1,000.00 | $175.00 | Grok 4.20 Multi-Agent |
Context, output, and capability fit
Claude Opus 4.7 provides the larger context window. Check max output separately when the task needs long reports, code generation, or full-document rewrites.
- Claude Opus 4.7 max output
- 128K
- Grok 4.20 Multi-Agent max output
- 1M
- Claude Opus 4.7 features
- prompt caching, function calling, vision
- Grok 4.20 Multi-Agent features
- prompt caching, function calling
Risk notes for Claude Opus 4.7
- High output price: cap max tokens for verbose generation workloads.
Risk notes for Grok 4.20 Multi-Agent
- No major capability risk is flagged in this snapshot, but provider pages should still be verified before production routing.
Routing tags
frontierpremiumreasoningcodingagentslong-contextmultimodalcache-friendlyragmulti-agent