Trinity Large Thinking
Trinity-Large-Thinking is a reasoning-optimized variant of Arcee AI's Trinity-Large family — a 398B-parameter sparse Mixture-of-Experts (MoE) model with approximately 13B active parameters per token.
text → text · made by Arcee AI
Sold by 6 ways
| Seller | Lane | Rate |
|---|---|---|
| Arcee AI api | standard | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cacheddocs.arcee.ai · read 2026-08-25 |
| Featherless AI aggregator | standard | $0.25per Mtok in$0.8per Mtok outapi.featherless.ai · read 2026-09-20 |
| Nous Research aggregator | standard | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cachedinference-api.nousresearch.com · read 2026-09-12 |
| OpenRouter 2 ways | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cached | |
| OpenRouter aggregator | standard | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cachedopenrouter.ai · read 2026-08-31 |
| OpenRouter aggregator | arcee-ai | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cachedopenrouter.ai · read 2026-08-25 |
| Vercel AI Gateway aggregator | standard | $0.25per Mtok in$0.8per Mtok out$0.06per Mtok cachedai-gateway.vercel.sh · read 2026-08-25 |
Measured 4 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 29thof 29 | Surface evolver bench — Epoch AI | Mean score | 0.156 |
| 128thof 135 | Webdev arena — Epoch AI | Arena Score | 1236.61 |
| 175thof 235 | Scicode — Epoch AI | Score | 40.625 |
| 178thof 260 | Critpt — Epoch AI | Accuracy | 0.857 |
About
Trinity Large Thinking — a text model from Arcee AI, sold by 5 companies from $0.25 in and $0.8 out per million tokens, placed 178th of 260 on Critpt — Epoch AI.
It takes text and returns text, with a context window of 262,144 tokens. It was published in April 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under extract and reasoning. Five companies sell it. The cheapest is $0.25 in and $0.8 out per million tokens at Arcee AI. Beside the standard rate there is a separately routed lane. It has been measured on 4 boards, and stands best at 178th of 260 on Critpt — Epoch AI.
Every current figure
- Maker
- Arcee AI
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 262,144 tokens
- Published
- April 2026
- Parameters
- 399 billion
- Licence
- not read
- Sellers
- 5
- Price
- $0.25 in and $0.8 out per million tokens — Arcee AI
- Boards
- 4
- Best place
- 178th of 260 — Critpt — Epoch AI
Known as 2 names
trinity-large-thinkingarcee-ai/Trinity-Large-Thinking