Together

Using Together AI for open and hosted models with Upsonic

Overview

Together AI offers an OpenAI-compatible API at https://api.together.xyz/v1 for multiple model families.

Model Class: TogetherModel

Authentication

export TOGETHER_API_KEY="..."

Examples

from upsonic import Agent, Task
from upsonic.models.together import TogetherModel

model = TogetherModel(model_name="OpenAI/gpt-oss-20B")
agent = Agent(model=model)

task = Task("Hello, how are you?")
result = agent.do(task)
print(result)

Model Settings

You can set model parameters in two ways: on the model or on the Agent.

On the model:

from upsonic import Agent, Task
from upsonic.models.together import TogetherModel, TogetherModelSettings

model = TogetherModel(
    model_name="OpenAI/gpt-oss-20B",
    settings=TogetherModelSettings(max_tokens=1024, temperature=0.7)
)
agent = Agent(model=model)

On the Agent:

from upsonic import Agent, Task
from upsonic.models.together import TogetherModelSettings

agent = Agent(
    model="together/OpenAI/gpt-oss-20B",
    settings=TogetherModelSettings(max_tokens=1024, temperature=0.7)
)

Parameters

Parameter	Type	Description	Default	Source
max_tokens	int	Maximum tokens to generate	Model default	Base
temperature	float	Sampling temperature (0.0-2.0)	1.0	Base
top_p	float	Nucleus sampling	1.0	Base
seed	int	Random seed	None	Base
stop_sequences	list[str]	Stop sequences	None	Base
presence_penalty	float	Token presence penalty	0.0	Base
frequency_penalty	float	Token frequency penalty	0.0	Base
parallel_tool_calls	bool	Allow parallel tools	True	Base
timeout	float	Request timeout (seconds)	600	Base