Thinking Machines: Inkling Small
by Thinkingmachinestext+image+audio->text1 endpoint
Neura Intelligence Index
61.8/ 100
Rank
#139—
Confidence
highBenchmarks
11(28% coverage)
Overview
Inkling Small is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 12B active parameters out of 276B total. It is positioned as the smaller, more efficient member of the Inkling family and is suited for reasoning, coding, agentic workflows, retrieval-augmented generation, instruction following, and multilingual conversation.
Capabilities
Text generation
Image understanding
Audio processing
Tool use / Function calling
Extended reasoning
Prompt caching
Long context
Top-P sampling
Stop sequences
Deterministic seed
Modalities
Input
TextImageAudio
Output
Text
Technical Specifications
Context Window
524.3K tokens
Max Output
262.1K tokens
Tokenizer
Other
Uptime (24h)
10000.0%
Parameters
276000000000B
License
apache_2_0Open Weights
Country
🇺🇸US
Release Date
July 30, 20263mo
Supported Parameters
frequency_penaltyinclude_reasoninglogit_biasmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyseedstoptemperaturetool_choicetoolstop_ktop_p
Benchmark Performance
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 80.2 | verified |
| SWE-Bench Pro | 55.9 | verified |
| SciCode | 48.7 | verified |
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 89.5 | verified |
| ARC-AGI v2 | 40.1 | verified |
| Humanity's Last Exam | 31.6 | verified |
multimodal
| Benchmark | Score | Source |
|---|---|---|
| CharXiv Reasoning | 77.4 | verified |
| MMMU-Pro | 74 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| MCP Atlas | 79.6 | verified |
| BrowseComp | 77.4 | verified |
| Toolathlon | 54.4 | verified |
Performance Over Time
Pricing
Per 1M tokens
Input$0.45
Output$1.20
Cache read$0.10
Added
July 30, 2026
Last synced 11/7/2026