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ModelCap

Trinity Large Thinking

Arena #202Official publisher releaseRestricted license7d #144 → #149

Arcee AI·#149 of 352 on the current board

Trinity Large Thinking is a language model from Arcee AI. It ranks #149 of 352 on ModelCap's current board, with an Index score of 44.2, measured on 2 public benchmarks. Its score range of 39.2–49.2 spans positions #135–#169. It reads up to 262K tokens of context, and its weights are downloadable under a use-restricted licence.

Figures as of 6 Nov 2026, 14:10 UTC · download the public dataset · methodology

ModelCap Index · Current board
44.2#149
Measured on 2 public benchmarks · range 39.2–49.2
Evidence as of 28 Oct 2026, 00:00 UTC
Market Gravity
9.7
Secondary market signal
Input
Unlisted
no listed API price
Output
Unlisted
no listed API price
Context
262K
tokens
Providers
0
endpoints

Providers

Uptime measured over the last 30 minutes

No provider is currently serving this model.

Reported evaluation leads (4)

Not independent measurement

Structured rows reported in this exact model repository at the pinned revision below. They are the publisher talking about itself: never measured evidence, never a score input on their own. They remain quarantined until dataset revision, harness, configuration and identity pass ModelCap’s independent admission review.

Dataset / taskMetricValueRevisionProvenance
collinear-ai/yc-bench
medium
—32,667
Unpinned
not published
Reported
Quarantined
Idavidrein/gpqa
diamond
—76.3
Unpinned
not published
Reported
Quarantined
SWE-bench/SWE-bench_Verified
swe_bench_%_resolved
—63.2
Unpinned
not published
Reported
Quarantined
TIGER-Lab/MMLU-Pro
mmlu_pro
—83.4
Unpinned
not published
Reported
Quarantined

ModelCap Index · Current board

Methodology
44.2
Measured on 2 public benchmarks
Current board
#149 of 352
Score range
39.2–49.2
Rank range
#135–#169
Evidence as of
28 Oct 2026, 00:00 UTC
Benchmarks used
Arena Coding, Arena Overall
Technical details
Public rank basis
Measured (measured)
Evidence label
Measured · 2 public benchmark observations across 2 boards
Index support
62.0% · strong
Identity binding
Exact catalogue product · arcee-ai/arcee-ai/trinity-large-thinking · aggregates disclosed benchmark configurations · endpoint configuration not claimed · artifact metadata arcee-ai/Trinity-Large-Thinking@dc6a99b6b74202880e31491a445a94884c97890c (not the evaluation revision)
Index observations used
2
Qualified Index evidence point
44.2
Bayesian Evidence Score · measured evidence input only

BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.

Observed capability
44.2
Evidence status
confirmed · 77% mass
General preference
44.3
Coding
43.2
Agents & tools
—
Reasoning
—
Evidence breadth
92%
Evidence coverage
62%
Market and catalogue signals · secondary, never the language Index rank
Usage (OpenRouter popularity)
—
Liquidity (providers × uptime)
—
Open reach (HF downloads)
—
Surface (context / tools / modalities)
75.3
Freshness
43.4
  • · Catalogue: context 262144, reasoning, tools
  • · First seen 2026-04-01

These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.

BES evidence selected · measured input only

The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.

Deployment readiness

Metadata index
67.8
partial · 79% metadata coverage
Not capability
Artifact reproducibility
100.0
Access & legal clarity
92.5
Deployability
29.0
Evaluation provenance
53.2

Not yet published: a current serving provider, measured provider uptime, published provider pricing, pinned evaluation dataset versions.

A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.

Market activity

Venue coverage
Market Gravity
9.7
OpenRouter weekly popularity
Not listed

Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.

Arena preference

Status
Ranked
Source
LMArena
Official rank
#202 of 419
Rating
1367.5
95% confidence interval
1363–1372
Votes
30K
Source published at
28 Oct 2026, 00:00 UTC
Category
overall
Identity match confidence
98%

Market Gravity breakdown

Usage55%
0.0

OpenRouter weekly popularity across the full model catalogue.

Liquidity25%
0.0

Independent providers versus the model's open or closed cohort, weighted by uptime.

Open reach15%
50.0

Hugging Face 30-day downloads for open models; neutral for closed models.

Freshness5%
43.4

Time since first public availability, on a six-month half-life.

Specification

Model ID
arcee-ai/trinity-large-thinking
Context window
262K tokens
Declared output cap
80K tokens

OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata

Inputs
Text
Outputs
Text
Tokenizer
Other
Cached input tokens
$0.06 / 1M
First seen on OpenRouter
1 Apr 2026

Capabilities

  • Supported: Reasoning
  • Supported: Tool use
  • Not supported: Structured output
  • Not supported: Response format
  • Not supported: Moderated

Weights & access

Restricted license. Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment.

Access
Restricted license
Pinned revision
dc6a99b6b742
Parameters
398.6B
Architecture
AfmoeForCausalLM
Model type
afmoe
Hugging Face downloads (30d)
3K
Downloads (all time)
74K
Likes
190
Repository updated
28 May 2026, 22:45 UTC

Benchmark leaderboards featuring Trinity Large Thinking

All leaderboards
Public benchmark boards on which Trinity Large Thinking has a published result
LeaderboardScoreSource rankConfigurationPublished
Arena text leaderboardArena (LMArena)13671363–1372#202 of 419Not reported28 Oct 2026
Arena coding leaderboardArena (LMArena)14131405–1420#204 of 414Default28 Oct 2026

Alternatives to Trinity Large Thinking, by the numbers

Ranked neighbours

Models within 3 places of #149 on the ModelCap Index.

Other ranked Arcee AI models

The same publisher's other current models with a public Index position.

Trinity Large Thinking: common questions

How does Trinity Large Thinking rank among AI models?

Trinity Large Thinking holds ModelCap Index position #149 of 352 ranked language models as of 6 November 2026, with an Index score of 44.2 (interval 39.2–49.2); evidence: measured. The Index combines public benchmark boards with published uncertainty; the methodology page explains the weighting.

How much does Trinity Large Thinking cost per 1M tokens?

No live API price is listed for Trinity Large Thinking in the current snapshot as of 6 November 2026 because no serving endpoint is published. ModelCap shows a price only when a provider currently lists one.

What is the context window of Trinity Large Thinking?

Trinity Large Thinking has a published context window of 262K tokens (262,144). The snapshot lists a 80,000 token catalogue-declared route output cap. OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. The providers table lists each endpoint's context limit.

Is Trinity Large Thinking open-weight?

Restricted license (openmdw-1.1). Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment. The repository is arcee-ai/Trinity-Large-Thinking on Hugging Face.

Which benchmarks has Trinity Large Thinking been evaluated on?

Trinity Large Thinking has published results on 2 public boards tracked by ModelCap as of 6 November 2026: Arena text 1367 (#202 of 419) and Arena coding 1413 (#204 of 414). Each board page ranks every tracked model on that benchmark. The ModelCap Index scores the results its methodology admits, with published uncertainty, and shows reference boards without scoring them.

When was Trinity Large Thinking released?

Trinity Large Thinking first appeared in the catalogue on 1 Apr 2026. It is the current version in its family. Rank and price movements since then are recorded on the site's changes feed.