TrillionLabs 21B Think Preview is an AI model from Trillionlabs. A preview release of Trillion Labs' 21B reasoning LLM, offering early access to its deep thinking capabilities.
Specifications
Canonical IDtrillionlabs-tri-21b-think-preview
StatusActive
CreatorTrillionlabs
Benchmarks
Intelligence Index
20.0
#221
Coding Index
7.4
#326
GPQA
0.5
#292
HLE
0.1
#236
IFBench
0.5
#157
Time to First Token
0.00s
#186
SciCode
0.2
#352
LCR
0.1
#272
TerminalBench Hard
0.0
#303
TAU2
0.9
#33
Output TPS
0.0
#459

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
TrillionLabs 21B Think PreviewCurrent
TrillionLabs 21B ThinkAvailable

Model IDs