Solar Pro 4 vs Ternary Bonsai 2 27B
Change modelsSolar Pro 4Upstage
Ternary Bonsai 2 27BPrism ML
IndexAll categories, out of 100.
52.1 ±6.0
52.2 ±5.0 best
GapIndex points below the top.
−0.1 · no clear gap
Top
CoverageIndex weight that has results.
80%
95% best
SpeedOutput tokens per second.
44/s best
21/s
EloLMArena rating and rank.
1388
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ReleasedMonth of release.
2026-08
2026-09
Input / 1MUS dollars per 1M input tokens.
$0.15
$0.075 best
Output / 1MUS dollars per 1M output tokens.
$0.60
$0.50 best
1K chats2K tokens in, 500 out, each.
$0.60
$0.40 best
1K documents20K tokens in, 1K out, each.
$3.60
$2.00 best
1K agent tasks200K tokens in, 20K out, each.
$42.00
$25.00 best
ContextMaximum tokens in one request.
524K best
262K
AgenticMulti-step tasks with tools.
49.9
54.0 best
CodingCode writing and repair.
58.0 best
52.2
ReasoningLogic problems and puzzles.
52.5
60.1 best
MultimodalTasks with images and text.
—
50.7
KnowledgeFacts and expert knowledge.
50.1 best
48.6
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
—
52.6
MathMath problems.
53.9 best
51.1
Benchmarks
5 sharedOnly Solar Pro 4: 14Only Ternary Bonsai 2 27B: 16
Solar Pro 4
Ternary Bonsai 2 27B