DeepSeek-V3.2 vs Kimi K2.5
Wins 0 of 7 areas
—
Wins 7 of 7 areas
Coding · Agents · Reasoning · Facts · Math · Long documents · Following instructions
Kimi K2.5 is the stronger all-rounder.DeepSeek-V3.2 is cheaper.
Scores updated · 64 tests both models report · How we compare
Where each one wins
Tests won in each of the seven areas where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.
- CodingWriting and fixing software16Kimi K2.56 of 8 tests · 1 tie
- ReasoningHard problems that need careful thinking03Kimi K2.53 of 4 tests · 1 tie
- MathCompetition and research-level math03Kimi K2.53 of 3 tests
- FactsGetting facts right instead of making them up13Kimi K2.53 of 4 tests
- Long documentsFinding answers in very long texts02Kimi K2.52 of 2 tests
- AgentsCarrying out multi-step tasks on its own23Kimi K2.53 of 5 tests
- Following instructionsDoing exactly what it is asked01Kimi K2.51 of 1 test
Following instructions rests on a single test.
What it costs
Prices per million tokens, roughly 750,000 words. The bars show the cost of a million tokens read plus a million written.
DeepSeek-V3.2 costs 81% less for the same work.
The biggest differences
The three tests each model wins by the widest margin. Scores are out of 100.
Where Kimi K2.5 pulls ahead
- Long, multi-file coding tasks in real codebasesSWE-bench Pro+35.1points ahead
- Finds hard-to-locate facts by browsing the webBrowseComp+23.5points ahead
- Avoids making up answers it doesn't knowAA-Omniscience · Non-hallucination+17points ahead
Where DeepSeek-V3.2 pulls ahead
- Customer-service tasks in a simulated bankτ-Bench V3 · Banking+4.6points ahead
- Long professional tasks in banking, consulting and lawAA ApexAgents+3points ahead
- Command-line tasks in a real terminalTerminal-Bench 2.1+1.1points ahead
Every test, side by side
All 64 tests both models report. The winning score is in its model's colour; marks a score checked independently.
CodingKimi K2.5
- SWE-bench ProKimi K2.5 by 35.115.650.7+35.1
- SciCodeKimi K2.5 by 10.138.949+10.1
- LMArena · WebDevKimi K2.5 by 74 rating points13621436+74 rating
- SWE-bench VerifiedKimi K2.5 by 3.773.176.8+3.7
- SWE-bench MultilingualKimi K2.5 by 2.870.273+2.8
- LiveCodeBench v6Kimi K2.5 by 1.783.385+1.7
- Terminal-Bench 2.1DeepSeek-V3.2 by 1.146.845.7+1.1
- Terminal-Bench Hardtie35.634.8tie
AgentsKimi K2.5
- BrowseCompKimi K2.5 by 23.551.474.9+23.5
- GDPValKimi K2.5 by 7.49.817.2+7.4
- τ-Bench V3 · BankingDeepSeek-V3.2 by 4.618.814.2+4.6
- AA ApexAgentsDeepSeek-V3.2 by 314.511.5+3
- MCP AtlasKimi K2.5 by 1.662.263.8+1.6
ReasoningKimi K2.5
- ARC-AGI-2Kimi K2.5 by 7.8411.8+7.8
- Humanity's Last ExamKimi K2.5 by 6.124.630.7+6.1
- GPQA DiamondKimi K2.5 by 3.98487.9+3.9
- CritPttie2.93.1tie
FactsKimi K2.5
- AA-Omniscience · Non-hallucinationKimi K2.5 by 1717.334.3+17
- Vectara HHEM hallucination ratelower is betterDeepSeek-V3.2 by 7.96.314.2+7.9
- SimpleQA VerifiedKimi K2.5 by 6.827.534.3+6.8
- AA-Omniscience · AccuracyKimi K2.5 by 2.23335.2+2.2
MathKimi K2.5
- IMOAnswerBenchKimi K2.5 by 3.578.381.8+3.5
- HMMT Feb. 2026Kimi K2.5 by 384.187.1+3
- AIME 2026Kimi K2.5 by 1.694.295.8+1.6
Long documentsKimi K2.5
- AA-LCRKimi K2.5 by 4.773.378+4.7
- LongBench v2Kimi K2.5 by 1.259.861+1.2
Following instructionsKimi K2.5
- IFBenchKimi K2.5 by 9.560.770.2+9.5
Other results37 tests, not counted
Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.
- WideSearch (item-f1)Kimi K2.5 by 40.232.572.7+40.2
- CyberGymKimi K2.5 by 2417.341.3+24
- xbench-DeepSearchKimi K2.5 by 2155.776.7+21
- OJ-Bench (cpp)Kimi K2.5 by 19.238.257.4+19.2
- PaperBenchKimi K2.5 by 16.447.163.5+16.4
- Vending-Bench 2Kimi K2.5 by 164 rating points10341198+164 rating
- DeepSearchQA (F1)Kimi K2.5 by 16.260.977.1+16.2
- AA-OmniscienceKimi K2.5 by 15.2-22.5-7.3+15.2
- swe_bench_bashKimi K2.5 by 10.86070.8+10.8
- HLE (with tools)Kimi K2.5 by 9.440.850.2+9.4
- FinSearchCompT2&T3Kimi K2.5 by 8.759.167.8+8.7
- MCPMarkDeepSeek-V3.2 by 8.53829.5+8.5
- ARC-AGI-1Kimi K2.5 by 8.35765.3+8.3
- Seal-0Kimi K2.5 by 7.949.557.4+7.9
- vectara_factual_consistencyDeepSeek-V3.2 by 7.993.785.8+7.9
- Tool-DecathlonDeepSeek-V3.2 by 7.435.227.8+7.4
- ToolathlonDeepSeek-V3.2 by 7.435.227.8+7.4
- browsecomp_with_context_managerKimi K2.5 by 7.367.674.9+7.3
- τ²-Bench Telecom (AA run)Kimi K2.5 by 5.390.695.9+5.3
- HMMT 2025Kimi K2.5 by 5.290.295.4+5.2
- τ²-BenchKimi K2.5 by 5.180.385.4+5.1
- vectara_avg_summary_lengthKimi K2.5 by 50 rating points62112+50 rating
- Terminal-Bench 2.0Kimi K2.5 by 4.446.450.8+4.4
- ResearchRubricsKimi K2.5 by 3.755.859.5+3.7
- AA Agentic IndexKimi K2.5 by 3.418.321.7+3.4
- τ³-BenchDeepSeek-V3.2 by 3.269.266+3.2
- AIME 2025Kimi K2.5 by 393.196.1+3
- HMMT Feb. 2025Kimi K2.5 by 2.992.595.4+2.9
- BrowseComp-ZHDeepSeek-V3.2 by 2.76562.3+2.7
- Artificial Analysis Coding IndexKimi K2.5 by 2.644.246.8+2.6
- frontiermath_tier_4_v1Kimi K2.5 by 2.12.14.2+2.1
- MMLU-ProKimi K2.5 by 2.18587.1+2.1
- AA IntelligenceKimi K2.5 by 221.523.5+2
- GAIA (no file)tie75.175.9tie
- HMMT Nov. 2025tie9089.2tie
- vectara_answer_ratetie92.692.2tie
- AIME 2026 I (Tools-allowed)tie92.792.5tie
Questions people ask
Which is better, DeepSeek-V3.2 or Kimi K2.5?
Kimi K2.5 wins all seven areas where both have results: coding, agents, reasoning, facts, math, long documents and following instructions. DeepSeek-V3.2 wins none, but costs 81% less.
Which is better for coding?
Kimi K2.5. It wins 6 of the 8 coding tests both models report; DeepSeek-V3.2 wins 1, and 1 is a tie.
Which is cheaper?
DeepSeek-V3.2 costs $0.28 per million input tokens and $0.42 per million output tokens; Kimi K2.5 costs $0.60 and $3.00. That makes DeepSeek-V3.2 about 81% cheaper for the same work.
How do you compare the two?
We use the 64 benchmark tests both models have published scores on. The verdict counts the 27 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 37 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.