mT0 XXL is BigScience's language model with a 4K context window and up to 4K output tokens, starting at $1.91 / 1M input and $1.91 / 1M output. A multilingual instruction-tuned LLM fine-tuned from mT5, built to handle cross-lingual tasks at a very large parameter scale.
Specifications
Canonical IDbigscience-mt0-xxl
TypeLanguage
StatusActive
CreatorBigScience
Providers
Context Window4K tokens
Max Output4K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
IBM watsonx logo
IBM watsonx
watsonx/bigscience/mt0-xxl
$1.91$1.91

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
mT0 XXL4K$1.91$1.91Current
mT0 13B XXL8K$1.91$1.91Available

Model IDs

bigscience-mt0-xxl
watsonx/bigscience/mt0-xxl