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Models / arcee-ai

Trinity Large Thinking

by arcee-ai · arcee-ai/trinity-large-thinking

Trinity Large Thinking is a powerful open source reasoning model from the team at Arcee AI. It shows strong performance in PinchBench, agentic workloads, and reasoning tasks. Launch video: https://youtu.be/Gc82AXLa0Rg?si=4RLn6WBz33qT--B7...

reasoningtool-usereleased 2026-04-01
Legal score · raw
-
not yet benchmarked
Context
262K
max output 80K
Input
$0.31
per 1M tokens
Output
$1
per 1M tokens
Suite cost
-
no run recorded

Prompt caching

Grounded answers re-send the same retrieved authority every turn, so a cached read is what a long matter actually costs. Prices are per 1M tokens, from the provider’s own catalog.

Cache read
$0.07
4.2x cheaper than uncached
Uncached input
$0.31
per 1M tokens

Capabilities

Modalities
in text
out text
Request parameters it accepts
include_reasoningmax_tokensreasoningtemperaturetool_choicetoolstop_ktop_p

Benchmark results

This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.