API cost decision in 10 seconds

MoonshotAI Kimi Latest vs 🔥Claude Opus 4.7

Pick MoonshotAI Kimi Latest for lower cost; pick Claude Opus 4.7 only if the larger context window matters more.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick MoonshotAI Kimi Latest for lower cost; pick Claude Opus 4.7 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, MoonshotAI Kimi Latest is estimated at $2.48 vs $17.5 for Claude Opus 4.7, saving $15.03 (85.9% lower).

Cost-first pickMoonshotAI Kimi Latest
Context-first pickClaude Opus 4.7
Sample savings$15.0385.9%
10x traffic gap$150.25

Claude Opus 4.7 has more context, but MoonshotAI Kimi Latest saves $15.03 on the standard workload. At 10x that traffic, the same price gap is about $150.25. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

MoonshotAI Kimi Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickMoonshotAI Kimi LatestClaude Opus 4.7
Input-heavy / RAG 5M input + 500K output MoonshotAI Kimi Latest $5.39 $37.5
Balanced workload 1M input + 1M output MoonshotAI Kimi Latest $4.22 $30
Output-heavy chatbot 1M input + 5M output MoonshotAI Kimi Latest $18.18 $130
Cheaper inputMoonshotAI Kimi Latest$0.73 vs $5 / 1M
Cheaper outputMoonshotAI Kimi Latest$3.49 vs $25 / 1M
Larger contextClaude Opus 4.7262.14K vs 1M
Sample workloadMoonshotAI Kimi Latest$2.48 vs $17.5

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
MoonshotAI Kimi LatestCalculating…Estimated API cost
Claude Opus 4.7Calculating…Estimated API cost
Cheaper for this workloadCalculating…Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

MoonshotAI Kimi Latest has the lower input price, MoonshotAI Kimi Latest has the lower output price, and Claude Opus 4.7 offers the larger context window.

For a 1M input token plus 500K output token workload, the estimated API cost is $2.48 for MoonshotAI Kimi Latest and $17.5 for Claude Opus 4.7.

Best Fit

Choose MoonshotAI Kimi Latest when you care most about lower input-token price, and lower output-token price.

Choose Claude Opus 4.7 when you care most about larger context window.

Head-to-Head Specs
FeatureMoonshotAI Kimi Latest
(MoonshotAI)		🔥Claude Opus 4.7
(Anthropic)
Input Price
prompt tokens per 1M		$0.73$5
Completion Price
per 1M tokens		$3.49$25
Sample Workload Cost
1M input + 500K output		$2.48$17.5
Context Window262.14K1M
Release Date2026-04-272026-04-16
Popularity#3
MoonshotAI Kimi Latest

This model always redirects to the latest model in the MoonshotAI Kimi family.

Claude Opus 4.7

Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionMoonshotAI Kimi LatestOn the standard 1M input plus 500K output workload, MoonshotAI Kimi Latest is estimated at $2.48 vs $17.5 for Claude Opus 4.7, saving $15.03 (85.9% lower).
High-volume input processingMoonshotAI Kimi LatestLower prompt-token price matters most when prompts or retrieved passages dominate the bill.
Long responses and chatbotsMoonshotAI Kimi LatestLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workClaude Opus 4.7A larger context window leaves more room for retrieved passages and source files.