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ibm-granite/granite-speech-3.3-8b

Granite-speech-3.3-8b is a compact and efficient speech-language model, specifically designed for automatic speech recognition (ASR) and automatic speech translation (AST).

Capabilities

Seed System Prompt Max Tokens Top-P

Cost

Community model (estimated from hardware time)

Input Parameters

audio array

Audio inputs for the model.

chat_template string

A template to format the prompt with. If not provided, the default prompt template will be used.

frequency_penalty number

Frequency penalty

Default: 0
max_tokens integer

The maximum number of tokens the model should generate as output.

Default: 512
min_tokens integer

The minimum number of tokens the model should generate as output.

Default: 0
presence_penalty number

Presence penalty

Default: 0
prompt string

User prompt to send to the model.

Default: ""
seed integer

Random seed. Leave blank to randomize the seed.

stop_sequences string

A comma-separated list of sequences to stop generation at. For example, '<end>,<stop>' will stop generation at the first instance of 'end' or '<stop>'.

system_prompt string

System prompt to send to the model.The chat template provides a good default.

temperature number

The value used to modulate the next token probabilities.

Default: 0.6
top_k integer

The number of highest probability tokens to consider for generating the output. If > 0, only keep the top k tokens with highest probability (top-k filtering).

Default: 50
top_p number

A probability threshold for generating the output. If < 1.0, only keep the top tokens with cumulative probability >= top_p (nucleus filtering). Nucleus filtering is described in Holtzman et al. (http://arxiv.org/abs/1904.09751).

Default: 0.9
Version: 688e7a943167 Updated: 6/26/2026 20.5K runs