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Claude Sonnet 4.6 vs Grok 4.20 Multi-Agent
List-price comparison · Claude Sonnet 4.6 details · Grok 4.20 Multi-Agent details
For a typical workload (100,000 requests / mo), Grok 4.20 Multi-Agent costs 50% less — $480.00/mo vs $960.00/mo.
| Claude Sonnet 4.6 | Grok 4.20 Multi-Agent | |
|---|---|---|
| Input / 1M tokens | $3.00 | $2.00 |
| Output / 1M tokens | $15.00 | $6.00 |
| Typical request (1,200 in + 400 out) | $0.0096 | $0.0048 |
| Context window | 1M tokens | 2M tokens |
| Max output | 128k tokens | — |
| Tier | Balanced | Balanced |
| Provider | Anthropic | xAI |
Projected monthly cost
1,000 requests / month$9.60 vs $4.8010,000 requests / month$96.00 vs $48.00100,000 requests / month$960.00 vs $480.00
Rows open both models in the calculator — adjust volume and token counts there.
Claude Sonnet 4.6
Strong price-to-performance for production agents: reliable tool use, structured JSON output, and solid coding ability at roughly a fifth of Opus's cost.
Can still misstep on the hardest multi-step reasoning chains where Opus would succeed — budget for occasional escalation to a flagship model.
Grok 4.20 Multi-Agent
Auto-synced from OpenRouter — no editorial write-up yet.
More comparisons
Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.