Coding
Directional only- Kimi K2.5
- 59.4
- ZAYA1-74B-Preview
- 53.2
- Weighted basis
- 4 vs 1 rows
- Reading
- Directional only
Model comparison
Kimi K2.5 vs ZAYA1-74B-Preview
Updated August 7, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
6 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.
Which one for your work
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.
No workload recommendation clears the current evidence threshold.
Use the matched evidence, workload costs, and sourced specifications below instead of treating a point score as a universal answer.
Show secondary and unsupported calls
Coding work
Code generation, repair, and software-engineering tasks
Not enough matched evidence
The category averages use different weighted benchmark sets, so they are directional rather than like-for-like.
Confidence: limited
Agentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
No shared weighted benchmark basis supports a winner.
Confidence: limited
Long documents
Prompts that approach the documented context limit
No clear pick
The documented context windows are equal.
Confidence: documented
Chat turn cost
1K fresh input + 500 output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-rates
Cache-heavy agent loop cost
200K cached + 20K fresh input + 10K output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: rate-fallback
Repository review cost
50K fresh input + 3K output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-rates
What is actually comparable
Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.
39 Kimi K2.5 only
6 Shared
1 ZAYA1-74B-Preview only
- Shared results
- 6
- Kimi K2.5 only
- 39
- ZAYA1-74B-Preview only
- 1
- Like-for-like categories
- 0 / 8
3 categories use different evidence sets. Those rows remain visible for coverage context but do not name a winner.
Category results, on a stated basis
Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.
Knowledge
Directional only- Kimi K2.5
- 56.9
- ZAYA1-74B-Preview
- 66.1
- Weighted basis
- 4 vs 2 rows
- Reading
- Directional only
Math
Directional only- Kimi K2.5
- 60.6
- ZAYA1-74B-Preview
- 76.4
- Weighted basis
- 4 vs 1 rows
- Reading
- Directional only
Agentic
Not comparable- Kimi K2.5
- 55.0
- ZAYA1-74B-Preview
- Not measured
- Weighted basis
- 2 vs 0 rows
- Reading
- Not comparable
Reasoning
Not comparable- Kimi K2.5
- 61.0
- ZAYA1-74B-Preview
- Not measured
- Weighted basis
- 1 vs 0 rows
- Reading
- Not comparable
Multilingual
Not comparable- Kimi K2.5
- 82.3
- ZAYA1-74B-Preview
- Not measured
- Weighted basis
- 1 vs 0 rows
- Reading
- Not comparable
Multimodal
Not comparable- Kimi K2.5
- 78.5
- ZAYA1-74B-Preview
- Not measured
- Weighted basis
- 1 vs 0 rows
- Reading
- Not comparable
Instruction following
Not comparable- Kimi K2.5
- 93.9
- ZAYA1-74B-Preview
- Not measured
- Weighted basis
- 1 vs 0 rows
- Reading
- Not comparable
| Category | Kimi K2.5 | ZAYA1-74B-Preview | Weighted basis | Reading |
|---|---|---|---|---|
| Coding | 59.4 | 53.2 | Directional only4 vs 1 rows | Directional only |
| Knowledge | 56.9 | 66.1 | Directional only4 vs 2 rows | Directional only |
| Math | 60.6 | 76.4 | Directional only4 vs 1 rows | Directional only |
| Agentic | 55.0 | Not measured | Not comparable2 vs 0 rows | Not comparable |
| Reasoning | 61.0 | Not measured | Not comparable1 vs 0 rows | Not comparable |
| Multilingual | 82.3 | Not measured | Not comparable1 vs 0 rows | Not comparable |
| Multimodal | 78.5 | Not measured | Not comparable1 vs 0 rows | Not comparable |
| Instruction following | 93.9 | Not measured | Not comparable1 vs 0 rows | Not comparable |
Shape of the matched evidence
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.
GPQA
Knowledge
Kimi K2.5: 87.6%ZAYA1-74B-Preview: 57.3%Normalized gap 30.3Kimi K2.5 source ZAYA1-74B-Preview sourceSWE-bench Verified
Coding
Kimi K2.5: 76.8%ZAYA1-74B-Preview: 53.2%Normalized gap 23.6Kimi K2.5 source ZAYA1-74B-Preview sourceAIME26
Math
Kimi K2.5: 95.8%ZAYA1-74B-Preview: 76.4%Normalized gap 19.4Kimi K2.5 source ZAYA1-74B-Preview sourceMMLU-Pro
Knowledge
Kimi K2.5: 87.1%ZAYA1-74B-Preview: 68.1%Normalized gap 19.0Kimi K2.5 source ZAYA1-74B-Preview source
What each workload costs
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.
Chat turn
1K fresh input + 500 output tokens
- Kimi K2.5
- $0.0021
- Fits in one request
- ZAYA1-74B-Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
ZAYA1-74B-Preview has no comparable published API token rate.
Repository review
50K fresh input + 3K output tokens
- Kimi K2.5
- $0.039
- Fits in one request
- ZAYA1-74B-Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
ZAYA1-74B-Preview has no comparable published API token rate.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- Kimi K2.5
- $0.162
- Fits in one request
- Cached input priced at the published list-input rate
- ZAYA1-74B-Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
- Cached-input rate unavailable
Kimi K2.5 has no published cached-input rate, so cached tokens use its listed input rate. ZAYA1-74B-Preview has no comparable published API token rate.
Specification differences
Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.
SpecificationKimi K2.5ZAYA1-74B-Preview
Context window
Maximum documented context; output-token limits may be lower.
Kimi K2.5
256K
ZAYA1-74B-Preview
256K
API model ID
Kimi K2.5
Not sourced
ZAYA1-74B-Preview
Not sourced
Cached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
Kimi K2.5
Not published
ZAYA1-74B-Preview
No comparable hosted API rate
Documented inputs
Kimi K2.5
Not sourced
ZAYA1-74B-Preview
Not sourced
Documented outputs
Kimi K2.5
Not sourced
ZAYA1-74B-Preview
Not sourced
Provider availability
Kimi K2.5
Not sourced
ZAYA1-74B-Preview
Not sourced
Reasoning profile
Kimi K2.5
Non-Reasoning
ZAYA1-74B-Preview
Reasoning
Weight access
Kimi K2.5
Open Weight
ZAYA1-74B-Preview
Open Weight
License
Kimi K2.5
Open Weight
ZAYA1-74B-Preview
Open Weight
Release date
Kimi K2.5
2026-02-01
ZAYA1-74B-Preview
2026-05-07
If you already use one of these models
- Deployment change
- The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
- Quality signal
- At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
- Workload cost
- A complete comparable API-rate estimate is not available for both models.
- Context tradeoff
- Both models list 256K.
Run the same representative tasks against both endpoints before changing production traffic.
Self-host vs API cost
Estimates at 50,000 req/day · 1000 tokens/req average.
Kimi K2.5
API / mo$2,700
Self-host / mo$5,221
Break-even132M/day
ZAYA1-74B-Preview
API / mo$0
Self-host / moNot listed
Break-even—
Proprietary model — self-hosting not applicable.
Benchmark evidence
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Browse raw public benchmark evidence46 rows
Agentic
Terminal-Bench 2.0
Kimi K2.550.8%SourceZAYA1-74B-Preview—Not directly comparable
BrowseComp
Kimi K2.560.6%SourceZAYA1-74B-Preview—Not directly comparable
Claw-Eval
Kimi K2.552.3%SourceZAYA1-74B-Preview—Not directly comparable
QwenClawBench
Kimi K2.554.3%SourceZAYA1-74B-Preview—Not directly comparable
τ³-bench results
Kimi K2.565.7%SourceZAYA1-74B-Preview—Not directly comparable
DeepSearchQA
Kimi K2.577.1%SourceZAYA1-74B-Preview—Not directly comparable
DeepPlanning
Kimi K2.514.4%SourceZAYA1-74B-Preview—Not directly comparable
Toolathlon
Kimi K2.527.8%SourceZAYA1-74B-Preview—Not directly comparable
MCP Atlas
Kimi K2.529.5%SourceZAYA1-74B-Preview—Not directly comparable
MCP-Tasks
Kimi K2.559.1%SourceZAYA1-74B-Preview—Not directly comparable
WideResearch
Kimi K2.572.7%SourceZAYA1-74B-Preview—Not directly comparable
Gert Labs
Kimi K2.545.88%SourceZAYA1-74B-Preview—Not directly comparable
ResearchClawBench
Kimi K2.514.0%SourceZAYA1-74B-Preview—Not directly comparable
JobBench
Kimi K2.58.7%SourceZAYA1-74B-Preview—Not directly comparable
τ²-bench Airline
Kimi K2.5—ZAYA1-74B-Preview56.1%SourceNot directly comparable
Coding
SWE-bench Verified
Kimi K2.576.8%SourceZAYA1-74B-Preview53.2%SourceKimi K2.5 leads this result
SWE-bench Verified*
Kimi K2.570.8%SourceZAYA1-74B-Preview—Not directly comparable
LiveCodeBench v6
Kimi K2.585.0%SourceZAYA1-74B-Preview65.7%SourceKimi K2.5 leads this result
SWE-bench Pro
Kimi K2.550.7%SourceZAYA1-74B-Preview—Not directly comparable
SWE Multilingual
Kimi K2.573%SourceZAYA1-74B-Preview—Not directly comparable
SWE-Rebench
Kimi K2.558.5%SourceZAYA1-74B-Preview—Not directly comparable
React Native Evals
Kimi K2.577.2%SourceZAYA1-74B-Preview—Not directly comparable
SciCode
Kimi K2.548.7%SourceZAYA1-74B-Preview—Not directly comparable
Reasoning
LongBench v2
Kimi K2.561%SourceZAYA1-74B-Preview—Not directly comparable
Knowledge
GPQA
Kimi K2.587.6%SourceZAYA1-74B-Preview57.3%SourceKimi K2.5 leads this result
GPQA-D
Kimi K2.587.6%SourceZAYA1-74B-Preview57.3%SourceKimi K2.5 leads this result
SuperGPQA
Kimi K2.569.2%SourceZAYA1-74B-Preview—Not directly comparable
MMLU-Pro
Kimi K2.587.1%SourceZAYA1-74B-Preview68.1%SourceKimi K2.5 leads this result
MMLU-Pro (Arcee)
Kimi K2.587.1%SourceZAYA1-74B-Preview—Not directly comparable
HLE
Kimi K2.530.1%SourceZAYA1-74B-Preview—Not directly comparable
Math
AIME 2025
Kimi K2.596.1%SourceZAYA1-74B-Preview—Not directly comparable
AIME26
Kimi K2.595.8%SourceZAYA1-74B-Preview76.4%SourceKimi K2.5 leads this result
AIME25 (Arcee)
Kimi K2.596.3%SourceZAYA1-74B-Preview—Not directly comparable
HMMT Feb 2025
Kimi K2.595.4%SourceZAYA1-74B-Preview—Not directly comparable
HMMT Nov 2025
Kimi K2.591.1%SourceZAYA1-74B-Preview—Not directly comparable
HMMT Feb 2026
Kimi K2.587.1%SourceZAYA1-74B-Preview—Not directly comparable
MMAnswerBench
Kimi K2.581.8%SourceZAYA1-74B-Preview—Not directly comparable
FrontierMath v2 (Tiers 1-3)
Kimi K2.527.900%SourceZAYA1-74B-Preview—Not directly comparable
FrontierMath v2 (Tier 4)
Kimi K2.54.200%SourceZAYA1-74B-Preview—Not directly comparable
Multilingual
Multimodal
Instruction following
IFEval
Kimi K2.593.9%SourceZAYA1-74B-Preview—Not directly comparable
Frequently asked questions
Which is better, Kimi K2.5 or ZAYA1-74B-Preview?
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. The page therefore keeps the decision tied to the specific documented workload.
Which is better for coding, Kimi K2.5 or ZAYA1-74B-Preview?
The current coding averages use different weighted benchmark sets, so BenchLM does not name a winner from them. Read the shared benchmark rows directly and test the models on the same task set.
Which is better for agentic tasks, Kimi K2.5 or ZAYA1-74B-Preview?
The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.
Which costs less, Kimi K2.5 or ZAYA1-74B-Preview?
Both models do not have comparable published API token rates, so this page does not name a universal price winner.
Which has the larger context window, Kimi K2.5 or ZAYA1-74B-Preview?
Both models list the same context window, 256K.
Related comparisons
Last updated August 7, 2026
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