Kimi K2.6
Moonshot AIApr 8, 2026N/A
Open weights
April's open-weight value shock: 80.2% SWE-bench Verified at just $0.60/M input made it the default 'good enough frontier' choice for cost-sensitive agent fleets.
- Status
- Generally available
- License
- Open weights · Custom
- Context window
- 256K
- Max output
- 64K
- Input · $/M
- $0.6
- Output · $/M
- $2.50
- Cached input · $/M
- $0.15
- Blended · $/M
- $1.07
- Parameters
- ~1T MoE
- Inputs
- Text only
Benchmarks
Composite 80.2· mean of published scores
Reasoning & knowledge
GPQA Diamond
no public score
MMLU-Pro
no public score
Humanity's Last Exam
no public score
ARC-AGI-2
no public score
Coding
SWE-bench Verified
80.2%
dataset best 93.4SWE-bench Pro
no public score
LiveCodeBench
no public score
Agents & computer use
Terminal-Bench 2
no public score
OSWorld 2.0
no public score
BrowseComp
no public score
Math
AIME 2026
no public score
Known strengths
- 80.2% SWE-V at commodity pricing
- Battle-tested agent stack