heroku/claude-4-sonnet

AI model

API mode: Chat^*
Maximum output: 8,192 tokens^*

No matched benchmark results are available for this entry yet.

Run it locally

Inference · memory estimate

heroku/claude-4-sonnet

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Maximum input: 200,000 tokens^*
Maximum output: 8,192 tokens^*
Tool calling: Yes^*
API mode: Chat^*
System messages: Yes^*
Tool choice: Yes^*

System configuration

Detailed specifications

Specifications · 8 fields

litellm provider

heroku^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

max input tokens

200,000^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

max output tokens

8,192^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

max tokens

8,192^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

mode

chat^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

supports function calling

Yes^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

supports system messages

Yes^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

supports tool choice

Yes^*

Scope and conditions

native_context

provider: heroku^*
mode: chat^*
full_native_model_id: heroku/claude-4-sonnet^*
pricing_scope: Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.^*

* Provisional data