GPT-5.6 Terra vs Hy4
Change modelsGPT-5.6 TerraOpenAI
Hy4Tencent
IndexAll categories, out of 100.
68.9 ±2.0
72.0 ±7.8 best
GapIndex points below the top.
−3.1 · no clear gap
Top
CoverageIndex weight that has results.
100% best
65%
SpeedOutput tokens per second.
66/s best
52/s
EloLMArena rating and rank.
1449
—
ReleasedMonth of release.
2026-07
2026-11
Input / 1MUS dollars per 1M input tokens.
$2.00
$0.417 best
Output / 1MUS dollars per 1M output tokens.
$12.00
$1.25 best
Batch output / 1MBatch price per 1M output tokens.
$6.00
—
1K chats2K tokens in, 500 out, each.
$10.00
$1.46 best
1K documents20K tokens in, 1K out, each.
$52.00
$9.59 best
1K agent tasks200K tokens in, 20K out, each.
$640.00
$108.41 best
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
68.2
74.5 best
CodingCode writing and repair.
68.4
68.4
ReasoningLogic problems and puzzles.
72.5
—
MultimodalTasks with images and text.
67.3 best
57.4
KnowledgeFacts and expert knowledge.
65.5
83.7 best
MultilingualTasks in many languages.
60.7
—
InstructionTasks with strict prompt rules.
56.4
—
MathMath problems.
72.8
—
Benchmarks
8 sharedOnly GPT-5.6 Terra: 101Only Hy4: 13
GPT-5.6 Terra
Hy4