Agentic
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 41.9
- Estimated · #108/152
- Basis
- BenchAlign lane · 1 vs 7 public rows
- Reading
- Not comparable
A.X K2 vs Ling 3.0 Flash
Updated September 10, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
Decision reading
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
5 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.
Share or export
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
A.X K2 is not ranked on the public lane for coding, so no winner is named for coding.
Confidence: limited
Agentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
A.X K2 is not ranked on the public lane for agentic, so no winner is named for agentic.
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: listed-rates
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.
5 A.X K2 only
5 Shared
17 Ling 3.0 Flash only
- Shared results
- 5
- A.X K2 only
- 5
- Ling 3.0 Flash only
- 17
- Like-for-like categories
- 0 / 8
Category results, on a stated basis
Each row shows the public-lane category score for both models: the BenchAlign 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.
Coding
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 40.4
- Supported · #113/151
- Basis
- BenchAlign lane · 3 vs 6 public rows
- Reading
- Not comparable
Reasoning
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 71.2
- Unranked · 2 rankable rows
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Knowledge
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 44.6
- Supported · #113/183
- Basis
- BenchAlign lane · 2 vs 5 public rows
- Reading
- Not comparable
Math
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 73.7
- Unranked · 3 rankable rows
- Basis
- Provisional lane · 1 vs 2 weighted rows
- Reading
- Not comparable
Multilingual
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Multimodal
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Instruction following
Not comparable- A.X K2
- Not ranked
- Ling 3.0 Flash
- 75.6
- #60/123
- Basis
- Provisional lane · 1 vs 1 weighted rows
- Reading
- Not comparable
| Category | A.X K2 | Ling 3.0 Flash | Basis | Reading |
|---|---|---|---|---|
| Agentic | Not ranked | 41.9Estimated · #108/152 | Not comparableBenchAlign lane · 1 vs 7 public rows | Not comparable |
| Coding | Not ranked | 40.4Supported · #113/151 | Not comparableBenchAlign lane · 3 vs 6 public rows | Not comparable |
| Reasoning | Not ranked | 71.2Unranked · 2 rankable rows | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Knowledge | Not ranked | 44.6Supported · #113/183 | Not comparableBenchAlign lane · 2 vs 5 public rows | Not comparable |
| Math | Not ranked | 73.7Unranked · 3 rankable rows | Not comparableProvisional lane · 1 vs 2 weighted rows | Not comparable |
| Multilingual | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Multimodal | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Instruction following | Not ranked | 75.6#60/123 | Not comparableProvisional lane · 1 vs 1 weighted rows | Not comparable |
Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign) differ from the provisional-lane categories. Unranked scores sit on the lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.
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.
HLE
Knowledge
AIME26
Math
IFBench
Instruction following
SciCode
Coding
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
- A.X K2
- Self-hosted; infrastructure cost varies
- Fits in one request
- Ling 3.0 Flash
- API rate not published
- Fits in one request
A.X K2 has no comparable published API token rate. Ling 3.0 Flash has no comparable published API token rate.
Repository review
50K fresh input + 3K output tokens
- A.X K2
- Self-hosted; infrastructure cost varies
- Fits in one request
- Ling 3.0 Flash
- API rate not published
- Fits in one request
A.X K2 has no comparable published API token rate. Ling 3.0 Flash has no comparable published API token rate.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- A.X K2
- Self-hosted; infrastructure cost varies
- Fits in one request
- Cached-input rate unavailable
- Ling 3.0 Flash
- API rate not published
- Fits in one request
- Cached-input rate unavailable
A.X K2 has no comparable published API token rate. Ling 3.0 Flash 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.
SpecificationA.X K2Ling 3.0 Flash
Context window
Maximum documented context; output-token limits may be lower.
A.X K2
Ling 3.0 Flash
API model ID
A.X K2
skt/A.X-K2
SK Telecom A.X K2 model cardLing 3.0 Flash
Not sourced
Cached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
A.X K2
No comparable hosted API rate
SK Telecom A.X K2 model cardLing 3.0 Flash
No comparable hosted API rate
InclusionAI Ling 3.0 Flash model cardDocumented inputs
A.X K2
Not sourced
Ling 3.0 Flash
Not sourced
Documented outputs
A.X K2
Not sourced
Ling 3.0 Flash
Not sourced
Provider availability
A.X K2
Not sourced
Ling 3.0 Flash
Not sourced
Reasoning profile
A.X K2
Reasoning
Ling 3.0 Flash
Reasoning
Weight access
A.X K2
Open Weight
Ling 3.0 Flash
Open Weight
License
A.X K2
Open Weight
Ling 3.0 Flash
Open Weight
Release date
A.X K2
2026-07-29
Ling 3.0 Flash
2026-07-23
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 262K.
Run the same representative tasks against both endpoints before changing production traffic.
Benchmark evidence
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Browse raw public benchmark evidence27 rows
Agentic
Terminal-Bench 2.1
A.X K236.0%SourceLing 3.0 Flash—Not directly comparable
MCP Atlas
A.X K2—Ling 3.0 Flash65.5%SourceNot directly comparable
skillsBench
A.X K2—Ling 3.0 Flash44.8%SourceNot directly comparable
BFCL v4
A.X K2—Ling 3.0 Flash73.0%SourceNot directly comparable
WideResearch
A.X K2—Ling 3.0 Flash73.6%SourceNot directly comparable
BrowseComp
A.X K2—Ling 3.0 Flash72.2%SourceNot directly comparable
DRACO
A.X K2—Ling 3.0 Flash70.4%SourceNot directly comparable
Terminal-Bench 2.1 (Vals)
A.X K2—Ling 3.0 Flash50.2%SourceNot directly comparable
Coding
LiveCodeBench v6
A.X K284.0%SourceLing 3.0 Flash—Not directly comparable
SciCode
A.X K241%SourceLing 3.0 Flash41.2%SourceLing 3.0 Flash leads this result
Terminal-Bench 2.1
A.X K236.0%SourceLing 3.0 Flash—Not directly comparable
SWE-bench Pro
A.X K2—Ling 3.0 Flash56.6%SourceNot directly comparable
SWE Multilingual
A.X K2—Ling 3.0 Flash72.4%SourceNot directly comparable
LiveCodeBench v5
A.X K2—Ling 3.0 Flash82.8%SourceNot directly comparable
LiveCodeBench (Vals)
A.X K2—Ling 3.0 Flash84.0%SourceNot directly comparable
SWE-bench (Vals)
A.X K2—Ling 3.0 Flash65.2%SourceNot directly comparable
Knowledge
HLE
A.X K227.8%SourceLing 3.0 Flash22.7%SourceA.X K2 leads this result
GPQA-D
A.X K285.6%SourceLing 3.0 Flash85.0%SourceA.X K2 leads this result
GPQA
A.X K2—Ling 3.0 Flash85.0%SourceNot directly comparable
GPQA Diamond (Vals)
A.X K2—Ling 3.0 Flash84.8%SourceNot directly comparable
MMLU-Pro (Vals)
A.X K2—Ling 3.0 Flash82.0%SourceNot directly comparable
Math
AIME26
A.X K297.1%SourceLing 3.0 Flash93.2%SourceA.X K2 leads this result
Apex
A.X K245.8%SourceLing 3.0 Flash—Not directly comparable
Apex Shortlist
A.X K288.6%SourceLing 3.0 Flash—Not directly comparable
HMMT Feb 2026
A.X K2—Ling 3.0 Flash87.0%SourceNot directly comparable
IMOAnswerBench
A.X K2—Ling 3.0 Flash83.7%SourceNot directly comparable
Instruction following
Frequently asked questions
Which is better, A.X K2 or Ling 3.0 Flash?
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, A.X K2 or Ling 3.0 Flash?
A.X K2 is not ranked on the public lane for coding, so no winner is named for coding.
Which is better for agentic tasks, A.X K2 or Ling 3.0 Flash?
A.X K2 is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.
Which costs less, A.X K2 or Ling 3.0 Flash?
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, A.X K2 or Ling 3.0 Flash?
Both models list the same context window, 262K.
Related comparisons
Last updated September 10, 2026
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