/ 
Langertha-0.500
/ Langertha::Engine::TSystems

NAME

Langertha::Engine::TSystems - T-Systems AI Foundation Services (LLM Hub)

VERSION

version 0.500

SYNOPSIS

use Langertha::Engine::TSystems;

my $tsi = Langertha::Engine::TSystems->new(
    api_key => $ENV{LANGERTHA_TSYSTEMS_API_KEY},
    model   => 'gpt-oss-120b',
);

print $tsi->simple_chat('Hello from AIFS!');

my $vector = $tsi->simple_embedding('embed me');

DESCRIPTION

Provides access to T-Systems' AI Foundation Services (formerly LLM Hub), an OpenAI-compatible aggregator hosted in Germany / the EU. Composes Langertha::Role::OpenAICompatible with the AIFS endpoint (https://llm-server.llmhub.t-systems.net/v2) and Bearer auth.

T-Systems AIFS exposes 30+ open-source and proprietary models behind a single OpenAI-compatible API. Models hosted on T-Cloud are processed exclusively in Germany (Llama 3.3, Qwen 3, Mistral Small, Teuken, BGE-M3, Jina embeddings, Whisper); hyperscaler models (GPT 5/4.1/4o, Claude 4.5 Sonnet, Gemini 2.5/3) are processed in the EU. GDPR-compliant.

Get a trial API key at https://apikey.llmhub.t-systems.net/ and set LANGERTHA_TSYSTEMS_API_KEY in your environment.

THIS API IS WORK IN PROGRESS

SEE ALSO

SUPPORT

Issues

Please report bugs and feature requests on GitHub at https://github.com/Getty/langertha/issues.

IRC

Join #langertha on irc.perl.org or message Getty directly.

CONTRIBUTING

Contributions are welcome! Please fork the repository and submit a pull request.

AUTHOR

Torsten Raudssus <getty@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2026 by Torsten Raudssus https://raudssus.de/.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.