Kimi K2.5 (Reasoning) API Pricing

Kimi · released 2026-01-27 · merges 2 reasoning-effort tiers

Also searched as: Kimi K2.5 pricing

Benchmarks shown for the highest-scoring reasoning tier. Merged tiers: Kimi K2.5 (Reasoning), Kimi K2.5 (Non-reasoning).

Kimi K2.5 price

$0.60
input / 1M tokens
0.060¢ / 1K
$2.75
output / 1M tokens
0.275¢ / 1K
$1.137
blended / 1M tokens
0.114¢ / 1K

What it actually costs

WorkloadTokensCost
Short chat reply500 in / 300 out0.112¢
RAG query4,000 in / 500 out0.377¢
Long document summary50,000 in / 1,000 out$0.0328
Code review of a 2k-line file30,000 in / 2,000 out$0.0235
1,000 chat replies/day for 30 days30,000 × (500 in / 300 out)$33.75

Cost = (input tokens ÷ 1,000,000 × $0.60) + (output tokens ÷ 1,000,000 × $2.75).

Benchmarks

23.5
Intelligence
#107 of 547
46.8
Coding
#75 of 195
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Math
—
Tokens/sec
—
Time to first token

Similar intelligence, lower price

ModelIntelligenceBlended $/1M
Hy3-preview (Reasoning)22.7$0.10
Ling-3.0-flash-Fin22.6$0.111
DeepSeek V4 Flash 0420 (High)24.4$0.142
MiMo-V2-Flash (Reasoning)20.8$0.15
Solar Mini 424.1$0.175

Leaderboard neighbours

ModelIntelligenceBlended $/1M
Claude Opus 4.5 (Non-reasoning)23.7$10.00
GPT-5.1 Codex (High)23.7$3.438
GLM 5V Turbo (Reasoning)23.5—
Kimi K2.5 (Reasoning)23.5$1.137
Claude Sonnet 4.6 (Non-reasoning, Low)23.3$6.00
GPT-5 (High)23.0$3.438
Nemotron 3 Ultra 550B A55B (Reasoning)22.9$1.075

More from Kimi

ModelIntelligenceBlended $/1M
Kimi K3 (Max)43.6$6.00
Kimi K2.6 (Reasoning)27.0$1.712
Kimi K2.7 Code25.8$1.712
Kimi K2 Thinking22.0$1.075
Kimi K2 090515.3$1.075
Kimi K212.7$1.002
Kimi Linear 48B A3B Instruct7.3—

Count tokens & estimate cost for Kimi K2.5 (Reasoning) See Kimi K2.5 (Reasoning) on the leaderboard

Source: Artificial Analysis · last synced 2026-10-15

FAQ

Who develops Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) is developed by Kimi, released 2026-01-27.

How much does Kimi K2.5 (Reasoning) cost per million tokens?

Kimi K2.5 (Reasoning) costs $0.60 per 1M input tokens and $2.75 per 1M output tokens ($1.137 blended), per Artificial Analysis's official pricing data.

What is the Kimi K2.5 API price?

The Kimi K2.5 API price is $0.60 per 1M input tokens and $2.75 per 1M output tokens ($1.137 per 1M blended).

How much does Kimi K2.5 cost for a typical request?

A short chat reply (500 in / 300 out tokens) costs about 0.112¢ on Kimi K2.5, at $0.60/1M input and $2.75/1M output.

Is Kimi K2.5 free?

Kimi K2.5's official API list price is $0.60 per 1M input tokens and $2.75 per 1M output tokens. This site tracks list prices only, not free tiers or trial credits — check Kimi's site for those.

How does Kimi K2.5 (Reasoning) rank on benchmarks?

Kimi K2.5 (Reasoning) scores 23.5 on the Artificial Analysis Intelligence Index, ranking #107 of 547 models we track.

Is there a cheaper model with similar intelligence to Kimi K2.5 (Reasoning)?

Yes — Hy3-preview (Reasoning) scores similar intelligence (22.7) at $0.10/1M blended, versus $1.137/1M for Kimi K2.5 (Reasoning).

Where does this data come from?

Pricing and benchmark data for Kimi K2.5 (Reasoning) comes from Artificial Analysis (artificialanalysis.ai), synced daily. Last synced 2026-10-15.