DeepSeek V4 ProvsKimi K2 Thinking
Kimi K2 Thinking is cheaper than DeepSeek V4 Pro at $0.6/M vs $1.74/M input tokens.
| Spec | DeepSeek V4 Pro | Kimi K2 Thinking |
|---|---|---|
| Input price | $1.74/M tokens | $0.6/M tokens |
| Output price | $3.48/M tokens | $2.5/M tokens |
| Context window | 1.0M tokens | 262K tokens |
| Weights | Open | Open |
| Free API (OpenRouter) | No | No |
| Released | Apr 2026 | Nov 2025 |
Our Verdict
DeepSeek V4 Pro
Kimi K2 ThinkingRunner-up
Not enough votes to call it. On the specs, DeepSeek V4 Pro has the edge: newer, bigger context window, major provider backing.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
DeepSeek V4 Pro
Input
$1.74
Output
$3.48
Kimi K2 Thinking
Input
$0.60
2.9× cheaper
Output
$2.50
1.4× cheaper
Kimi K2 Thinking is cheaper on both: 2.9× input, 1.4× output.
Where to run it
17 hosts, cheapest first
DeepSeek V4 Pro15 hosts
StreamLakefp8$0.74 in$1.48 out1M96.1% upBaidu Qianfanfp8$0.75 in$1.49 out1M100% upDigitalOcean$0.87 in$1.74 out1M98.7% upGMI Cloudfp8$0.96 in$1.91 out1M99.6% upDeepInfrafp8$1.30 in$2.60 out1M99.4% upAlibaba Cloudfp8$1.42 in$2.83 out1M100% up
9 more hostsFewer hosts
SiliconFlowfp8$1.50 in$3.13 out1M97.2% upNovitafp8$1.60 in$3.20 out1M100% upVenice$1.65 in$3.30 out1M97.3% upAtlasCloudfp4$1.68 in$3.38 out1M99.2% upBasetenfp4$1.74 in$3.48 out1M99.7% upParasailfp8$1.74 in$3.48 out1M99.3% upAzure AI Foundry$1.91 in$3.83 out1M99.2% upNextBitfp8$2.00 in$4.00 out1M99.9% upFireworksdegraded$1.20 in$1.20 out1M0% up
Kimi K2 Thinking2 hosts
Per million tokens. Prices and uptime via OpenRouter, checked 12 Sep 2026.
Writing DNA
Style Comparison
Similarity
45%
DeepSeek V4 Pro uses 3.5x more emoji
DeepSeek V4 Pro
Kimi K2 Thinking
57%Vocabulary61%
18wSentence Length22w
0.52Hedging0.33
3.3Bold4.6
2.3Lists4.1
0.04Emoji0.00
0.45Headings0.40
0.15Transitions0.15
Based on 27 + 22 text responses
Research
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