basal-client 0.4.0

Async Rust client for the native Basal HTTP API
Documentation 
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basal-rs
Copyright 2026 basal-rs contributors

Licensed under the Apache License, Version 2.0 (see LICENSE).

This project reimplements in Rust the inference protocol of basal
(https://github.com/rkinas/basal, Copyright 2026 Remigiusz Kinas, Apache License 2.0) and ports parts of it:
the prompt format and letter readout (basal/prompt.py), the System One request handling and answer semantics
including multi and act (basal/server.py), facts injection (basal/facts.py -> crates/basal-core/src/facts.rs),
evidence spans (basal/evidence.py -> crates/basal-core/src/evidence.rs) and shared-prefix packing (basal/engine.py).
Reference requests in tools/reference include examples from basal/examples.

The basal model weights (Remek/basal-1.0-*, Remek/basal-1.5-*) are not part of this repository; they are released by
their author under the Apache License 2.0.

The NOTICE file of basal (v1.5.0) follows.

--------------------------------------------------------------------------------

basal
Copyright 2026 Remigiusz Kinas

This product includes models fine-tuned from the following works, licensed under the Apache License, Version 2.0:

  basal-1.5-4.5B  <- speakleash/Bielik-4.5B-v3.0-Instruct  (https://huggingface.co/speakleash/Bielik-4.5B-v3.0-Instruct)
  basal-1.5-max   <- speakleash/Bielik-PL-11B-v3.0-Instruct  (https://huggingface.co/speakleash/Bielik-PL-11B-v3.0-Instruct)
  basal-1.5-mini  <- speakleash/Bielik-1.5B-v3.0-Instruct  (https://huggingface.co/speakleash/Bielik-1.5B-v3.0-Instruct)
  basal-1.0-4.5B  <- speakleash/Bielik-4.5B-v3.0-Instruct  (https://huggingface.co/speakleash/Bielik-4.5B-v3.0-Instruct)
  basal-1.0-1.5B  <- speakleash/Bielik-1.5B-v3.0-Instruct  (https://huggingface.co/speakleash/Bielik-1.5B-v3.0-Instruct)

The inference engine in this repository is original work licensed under the Apache License, Version 2.0.

Training data attribution (basal-1.0 models):
  English decision items in the training data were converted from the public corpus
  avbiswas/bev-decision-150K (https://huggingface.co/datasets/avbiswas/bev-decision-150K), which aggregates questions
  derived from many upstream sources. Its maintainers ask users to check and attribute those upstream sources; row-level
  source identifiers are not available, so the upstream sources of these items are not documented individually.

basal-1.5 models: released under the Apache License, Version 2.0.