Arcee AI: Trinity Large Thinking

arcee-ai/trinity-large-thinking

262KContext Window

262KMax Output

Supported Protocols:reasoninginclude_reasoningmax_tokenstemperaturetop_pfrequency_penaltypresence_penaltyrepetition_penaltyseedstoptop_klogit_biasstructured_outputsresponse_formattoolstool_choice

Normal

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

Capabilities

🧠 Reasoning🔧 Function CallingText GenerationCode GenerationAnalysis & ReasoningReasoning

Technical Specs

Input Modality

Text

Output Modality

Text

Arch

—

Default Temperature

0.3

Default Top_P

0.8

Pricing

Pay per use, no monthly fees

Billing Type	Unit	Price
Text Input	—	$0.2200/M tokens
Text Output	—	$0.8500/M tokens
Cache Read	—	$0.0600/M tokens
Reasoning	—	$0.2200/M tokens

Quick Start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.uniontoken.ai/v1",
    api_key="YOUR_UNIONTOKEN_API_KEY",
)

response = client.chat.completions.create(
    model="arcee-ai/trinity-large-thinking",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(response.choices[0].message.content)