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Claude Sonnet 4.6 vs Kimi K2 0711

List-price comparison ·Claude Sonnet 4.6 details ·Kimi K2 0711 details

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For a typical workload (100,000 requests / mo), Kimi K2 0711 is the cheapest — 83% less than the priciest here ($160.40/mo vs $960.00/mo).

 Claude Sonnet 4.6Kimi K2 0711
Input / 1M tokens$3.00$0.570
Output / 1M tokens$15.00$2.30
Typical request (1,200 in + 400 out)$0.0096$0.0016
Context window1M tokens131,072 tokens
Max output128k tokens98,304 tokens
Quality score88/10068/100
TierBalancedBalanced
ProviderAnthropicMoonshotAI

Projected monthly cost

Requests / moClaude Sonnet 4.6Kimi K2 0711
1,000$9.60$1.60
10,000$96.00$16.04
100,000$960.00$160.40
Open all in the calculator — adjust volume and token counts →

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.

Kimi K2 0711

Auto-synced from OpenRouter — no editorial write-up yet.

More comparisons

Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.