Trinity Mini API Pricing
As of October 10, 2026, Trinity Mini costs $0.045 per 1M input tokens and $0.15 per 1M output tokens on Together AI. It has a 128,000-token context window.
- Input
- $0.045 / 1M tokens
- Output
- $0.15 / 1M tokens
- Context window
- 128,000 tokens
- Providers
- 1
- Added to LiteLLM
- September 14, 2026
Trinity Mini pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Together AI | together_ai/arcee-ai/trinity-mini | $0.045 | $0.15 | 128K |
What Trinity Mini costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Together AI | $0.165 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Together AI | $0.48 |
Use Trinity Mini with LiteLLM
Call Trinity Mini through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="together_ai/arcee-ai/trinity-mini",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: trinity-mini
litellm_params:
model: together_ai/arcee-ai/trinity-mini
api_key: os.environ/TOGETHERAI_API_KEYcurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "trinity-mini",
"messages": [{"role": "user", "content": "Hello!"}]
}'Trinity Mini FAQ
How much does Trinity Mini cost?
Trinity Mini costs $0.045 per 1M input tokens and $0.15 per 1M output tokens on Together AI.
What is the context window of Trinity Mini?
Trinity Mini has a 128,000-token context window.
Which providers offer Trinity Mini?
Trinity Mini is available from Together AI through LiteLLM, using the model name together_ai/arcee-ai/trinity-mini.
How do I call Trinity Mini with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="together_ai/arcee-ai/trinity-mini", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
When did LiteLLM add Trinity Mini?
Trinity Mini was added to LiteLLM's model price file on September 14, 2026.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:
LiteLLM docs: Together AI.
Provider pages: Together AI.
