GPT-5.6 Terra vs Kimi K3.1 Pro

Change models
Kimi K3.1 ProMoonshot AISmartest open
IndexAll categories, out of 100.
68.9 ±2.0
75.7 ±4.7 best
GapIndex points below the top.
−6.8
Top
CoverageIndex weight that has results.
100% best
80%
SpeedOutput tokens per second.
66/s best
43/s
EloLMArena rating and rank.
1449
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ReleasedMonth of release.
2026-07
2026-10
Input / 1MUS dollars per 1M input tokens.
$2.00
$2.00
Output / 1MUS dollars per 1M output tokens.
$12.00
$10.00 best
Batch output / 1MBatch price per 1M output tokens.
$6.00
$6.00
1K chats2K tokens in, 500 out, each.
$10.00
$9.00 best
1K documents20K tokens in, 1K out, each.
$52.00
$50.00 best
1K agent tasks200K tokens in, 20K out, each.
$640.00
$600.00 best
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
68.2
76.7 best
CodingCode writing and repair.
68.4
71.9 best
ReasoningLogic problems and puzzles.
72.5
77.7 best
MultimodalTasks with images and text.
67.3
72.0 best
KnowledgeFacts and expert knowledge.
65.5
71.0 best
MultilingualTasks in many languages.
60.7
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InstructionTasks with strict prompt rules.
56.4
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MathMath problems.
72.8
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Benchmarks

17 shared
Only GPT-5.6 Terra: 92Only Kimi K3.1 Pro: 46
GPT-5.6 Terra
Kimi K3.1 Pro
42.9%34 / 222
52.5% best11 / 222
83.0%18 / 217
86.3% best3 / 217
30.0% best10 / 214
24.6%22 / 214
46.8%31 / 164
48.9% best23 / 164
92.9%12 / 141
94.2% best5 / 141
47.6%33 / 133
67.3% best3 / 133
55.0%29 / 114
60.8% best9 / 114
80.7%17 / 113
83.9% best9 / 113
92.9%13 / 84
94.2% best6 / 84
BrowseCompAgentic
87.5%14 / 63
92.1% best3 / 63
DeepSWEAgentic
69.6%23 / 59
75.5% best5 / 59
80.7%13 / 53
84.1% best2 / 53
6.0% best13 / 48
2.0%15 / 48
50.2%10 / 25
79.6% best1 / 25
ExploitGymAgentic
23.2% best11 / 23
20.7%13 / 23
25.1%9 / 21
36.7% best3 / 21
82.0%
90.0%