Updated October 2, 2026. Rank says Kimi K3 is ahead. Price, access, and your workload can each overturn that. Public scores include evidence status and uncertainty.
Both of these models will change. Get the price, version and retirement notices for the pair, each with its source. Follow model changes
Kimi K3 has the higher public score estimate, 72.14 versus 63.16, but the 90% score intervals overlap. Treat that as a lead, not a settled winner. 15 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.
Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.
Code generation, repair, and software-engineering tasks
Kimi K3
Kimi K3 has the higher public coding point estimate, 61.4 to 56.2, with Supported evidence for both models. The conditional ranges do not establish rank confidence.
Tool use, computer use, and multi-step task completion
Kimi K3
Kimi K3 has the higher public agentic point estimate, 68.1 to 56.4, with Supported evidence for both models. The conditional ranges do not establish rank confidence.
Prompts that approach the documented context limit
Kimi K3
Kimi K3 has the larger documented context window.
1K fresh input + 500 output tokens
GLM-5.2
GLM-5.2 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
200K cached + 20K fresh input + 10K output tokens
Kimi K3
Kimi K3 has the lower estimated token cost for this stated workload. GLM-5.2 has no published cached-input rate, so cached tokens use its listed input rate.
50K fresh input + 3K output tokens
GLM-5.2
GLM-5.2 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
Choose a job from the LLM Selector's task catalog to see the category row it rests on, under the same basis rules as the table below. A directional row stays directional; choosing a job never creates a winner.
The same task catalog as the LLM Selector. Each job names the evidence surface it rests on; nothing here adds a new score.
Like-for-like · BenchAlign v5.8
Kimi K3 has the higher coding point estimate. Conditional score ranges do not establish rank confidence.
Coding scores combine specific tasks and setups. Match the editor, harness, and effort to your workflow.
Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.
Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.
Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.
LiveCodeBench (Vals)Coding
Normalized gap 17.7CursorBench 3.2Coding
Normalized gap 5.8HLE w/o toolsKnowledge
Normalized gap 3.0GPQAKnowledge
Normalized gap 2.3HLEKnowledge
Normalized gap 1.3Each row shows the public-lane category score for both models: the BenchAlign v5.8 lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.
| Category | GLM-5.2 | Kimi K3 | Basis | Reading |
|---|---|---|---|---|
| Agentic | 56.4Supported · #31/119 | 68.1Supported · #8/119 | Like-for-likeBenchAlign v5.8 lane · 6 vs 12 public rows | Kimi K3 leads · intervals overlap |
| Coding | 56.2Supported · #28/144 | 61.4Supported · #18/144 | Like-for-likeBenchAlign v5.8 lane · 9 vs 14 public rows | Kimi K3 leads · intervals overlap |
| Knowledge | 57.3Supported · #48/171 | 67.9Supported · #18/171 | Like-for-likeBenchAlign v5.8 lane · 6 vs 6 public rows | Kimi K3 leads · intervals overlap |
| Reasoning | 76.1Unranked · 2 rankable rows | 65.8#18/27 | Not comparableProvisional lane · 0 vs 1 weighted rows | Not comparable |
| Multimodal | Not ranked | 89.4#1/49 | Not comparableProvisional lane · 0 vs 3 weighted rows | Not comparable |
| Multilingual | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Instruction following | 88.5#22/125 | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Math | 80.7Unranked · 4 rankable rows | Not ranked | Not comparableProvisional lane · 2 vs 0 weighted rows | Not comparable |
Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign v5.8) differ from the provisional-lane categories. Unranked scores sit on the provisional lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.
Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.
1K fresh input + 500 output tokens
GLM-5.2 has the lower modeled cost
Costs use the listed standard API rates.
50K fresh input + 3K output tokens
GLM-5.2 has the lower modeled cost
Costs use the listed standard API rates.
200K cached + 20K fresh input + 10K output tokens
Kimi K3 has the lower modeled cost
GLM-5.2 has no published cached-input rate, so cached tokens use its listed input rate.
Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.
Maximum documented context; output-token limits may be lower.
GLM-5.2
1M
Kimi K3
1.05M
GLM-5.2
Not sourced
Kimi K3
Not sourced
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
GLM-5.2
Not published
Kimi K3
$0.3 per 1M cached input tokens
GLM-5.2
Not sourced
Kimi K3
Not sourced
GLM-5.2
Not sourced
Kimi K3
Not sourced
GLM-5.2
Not sourced
Kimi K3
Not sourced
GLM-5.2
Reasoning
Kimi K3
Reasoning
GLM-5.2
Open Weight
Kimi K3
Pending
GLM-5.2
Open Weight
Kimi K3
Pending
GLM-5.2
2026-06-16
Kimi K3
2026-07-16
Kimi K3 has the higher public score estimate, 72.14 versus 63.16, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.
Kimi K3 has the higher public coding point estimate, 61.4 to 56.2, with Supported evidence for both models. The conditional ranges do not establish rank confidence.
Kimi K3 has the higher public agentic tasks point estimate, 68.1 to 56.4, with Supported evidence for both models. The conditional ranges do not establish rank confidence.
For the stated presets, chat costs $0.0036 on GLM-5.2 and $0.0105 on Kimi K3; repository review costs $0.0832 and $0.195; the cache-heavy agent loop costs $0.352 and $0.27. GLM-5.2 has no published cached-input rate, so cached tokens use its listed input rate.
Kimi K3 has the larger documented context window: 1.05M, compared with 1M.
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Terminal-Bench 3.0
Not directly comparable
Terminal-Bench 2.1
Kimi K3 leads this result
MCP Atlas
Kimi K3 leads this result
Toolathlon
Not directly comparable
ResearchClawBench
Not directly comparable
Terminal-Bench 2.1 (Vals)
Kimi K3 leads this result
BrowseComp
Not directly comparable
DeepSearchQA
Not directly comparable
Toolathlon-Verified
Not directly comparable
AutomationBench
Not directly comparable
JobBench
Not directly comparable
APEX-Agents
Not directly comparable
SpreadsheetBench 2
Not directly comparable
DECK-Bench
Not directly comparable
ApprenticeBench
Not directly comparable
SWE-bench Pro
Not directly comparable
NL2Repo
Not directly comparable
Terminal-Bench 2.1
Not directly comparable
ProgramBench
Kimi K3 leads this result
CursorBench 3.2
Shared sourceKimi K3 leads this result
OpenHarmony Bench
Shared sourceGLM-5.2 leads this result
LiveCodeBench (Vals)
Kimi K3 leads this result
SWE-bench (Vals)
Kimi K3 leads this result
PostTrainBench v1.1
Shared sourceKimi K3 leads this result
DeepSWE
Not directly comparable
FrontierSWE
Not directly comparable
Kimi Code Bench v2
Not directly comparable
sweMarathon
Not directly comparable
PostTrain Bench
Not directly comparable
MLS-Bench Lite
Not directly comparable
VulcanBench v3
Not directly comparable
FrontierSWE v2
Not directly comparable
OfficeQA Pro
Not directly comparable
MMMU-Pro
Not directly comparable
MMMU-Pro w/ Python
Not directly comparable
CharXiv w/o tools
Not directly comparable
CharXiv
Not directly comparable
MathVision
Not directly comparable
MathVision w/ Python
Not directly comparable
BabyVision w/ Python
Not directly comparable
ZeroBench
Not directly comparable
ZeroBench w/ Python
Not directly comparable
WorldVQA ForceAnswer
Not directly comparable
OmniDocBench
Not directly comparable
PerceptionBench
Not directly comparable
GPQA
Kimi K3 leads this result
GPQA-D
Kimi K3 leads this result
HLE
Kimi K3 leads this result
HLE w/o tools
Kimi K3 leads this result
GPQA Diamond (Vals)
Kimi K3 leads this result
MMLU-Pro (Vals)
Kimi K3 leads this result
Gray Swan IPI (15 attempts)
Not directly comparable
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Last updated October 2, 2026
