How do Kimi K3 and GPT-5.6 Terra compare on coding benchmarks?

The comparison table shows SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, DeepSWE, and coding agent index scores for both Kimi K3 and GPT-5.6 Terra when publicly disclosed.

LLM Comparison

Kimi K3 vs GPT-5.6 Terra: benchmark scores, pricing & comparison.

Q: Which is better: Kimi K3 or GPT-5.6 Terra?

AskClash compares Kimi K3 and GPT-5.6 Terra side by side across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, and context window so you can see which model wins on each benchmark.

Side-by-side Kimi K3 vs GPT-5.6 Terra comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboard Kimi K3 model page GPT-5.6 Terra model page

Rank #3 vs #9AskClash overall scores 82.3 vs 76.1.

Pricing $3.00/$15.0 vs $2.50/$15.0Input and output token prices per 1M tokens when published.

Open Weight vs ProprietaryMoonshot AI vs OpenAI.

Kimi K3 vs GPT-5.6 Terra benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

Metric	Kimi K3	GPT-5.6 Terra
Overall Score	82.3	76.1
Leaderboard Rank	#3	#9
RWT	—	8.5
Coding Agent Index	—	77.0
HLE	43.5	—
GPQA	93.5	92.9
SWE-Pro	—	63.4
SWE-Atlas	—	81.0
Terminal-Bench	88.3	87.4
DeepSWE	67.5	69.6
MCP Atlas	84.2	—
Finance Agent	—	52.4
CharXiv	84.8	—
MMMU-Pro	81.6	80.7
ARC-AGI 2	—	83.9
Tau2	—	86.3
MRCR	—	89.6
Input Price (per 1M tokens)	$3.00	$2.50
Output Price (per 1M tokens)	$15.0	$15.0
Context Window	1M	1M
Benchmarks Published	9	13

Kimi K3 vs GPT-5.6 Terra head-to-head charts

Kimi K3 leads 4 and GPT-5.6 Terra leads 1 of 5 shared benchmarks. GPT-5.6 Terra is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Kimi K3GPT-5.6 Terra

Overall

82.3Kimi K3

76.1GPT-5.6 Terra

GPQA

93.5Kimi K3

92.9GPT-5.6 Terra

Terminal-Bench

88.3Kimi K3

87.4GPT-5.6 Terra

DeepSWE

67.5Kimi K3

69.6GPT-5.6 Terra

MMMU-Pro

81.6Kimi K3

80.7GPT-5.6 Terra

Kimi K3

Input$3.00

Output$15.0

Workload$6.00

Context1M

GPT-5.6 Terra

Input$2.50

Output$15.0

Workload$5.50

Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More Kimi K3 and GPT-5.6 Terra comparisons

Explore how Kimi K3 and GPT-5.6 Terra stack up against other top-ranked LLMs.

Claude Fable 5 vs Kimi K3 Claude Fable 5 vs GPT-5.6 Terra GPT-5.6 Sol vs Kimi K3 GPT-5.6 Sol vs GPT-5.6 Terra Kimi K3 vs Claude Opus 4.8 Claude Opus 4.8 vs GPT-5.6 Terra Kimi K3 vs Grok 4.5 Grok 4.5 vs GPT-5.6 Terra Kimi K3 vs Muse Spark 1.1 Muse Spark 1.1 vs GPT-5.6 Terra

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.