litellm/litellm-rust/Cargo.toml
devin-ai-integration[bot] 0abd9267c1
feat(tokenizer): preserve Python defaults with opt-in Rust dispatch (#42174)
* ci: benchmark and gate an installed release wheel

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: simplify installed-wheel benchmark check

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(rust): add native tokenizer codec

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(tokenizer): route Python tokenization through the Rust extension

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* style(lint): format tokenizer call

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(packaging): restore runtime dependencies and native images

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(tokenizer): preserve Python SDK behavior with Rust tokenizers

* fix(tokenizer): restore compatibility paths

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(tokenizer): count custom tokenizers directly

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(tokenizer): preserve caller-supplied Python tokenizer counts

* fix(tokenizer): reuse packaged vocabularies in the native wheel

* refactor(rust_bridge): route token counting through the catalog as RUST_OPT_IN

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(spend_tracking): compare tokenizer groups by value

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore(deps): re-resolve filelock under the <4.0 pin

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(llms): align transformation override signatures with base configs

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* build(rust): use fat LTO to keep the native wheel under the 35 MB limit

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(tokenizer): preserve Python defaults with opt-in Rust dispatch

* test(proxy): tolerate missing litellm.utils.Tokenizer when patching it

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(proxy): patch the tokenizer dispatch function instead of the removed alias

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* feat(tokenizer): give the Rust wrappers the tiktoken and tokenizers surface

Callers of litellm.encoding and litellm.create_tokenizer must see the same
read-only API whichever backend the catalog selects.

- OpenAIEncoding mirrors tiktoken.Encoding: n_vocab, max_token_value,
  token_byte_values, encode_single_token, encode_with_unstable,
  encode_to_numpy, decode_with_offsets, is_special_token, repr; the Rust
  tiktoken crate keeps a Vocabulary beside each CoreBPE and reports the
  requested encoding name (gpt2 stays gpt2).
- HuggingFaceTokenizer mirrors the read-only tokenizers.Tokenizer surface
  (token_to_id, id_to_token, get_vocab, get_vocab_size,
  get_added_tokens_decoder, num_special_tokens_to_add, padding, truncation,
  encode_special_tokens, from_buffer); HuggingFaceEncoding gains the
  char/word/token lookups, pad, truncate, set_sequence_id and merge.
  Mutators stay on the Python tokenizer.
- from_json/from_pretrained claim the fork gate only when the huggingface
  feature is compiled in; the surrogate fallback matches on the Codec.
- Tokenizer caching is keyed on the same catalog Context the dispatch runs
  on; rust_tokenizer reads the encoding name without loading an encoding;
  LITELLM_RUST parsing is cached.
- Drop the unused tiktoken_encoding_for_model export and Error::Download.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(tokenizer): close the exhaustive matches with assert_never

CodeQL reads a `match` over a Literal with no default arm as an implicit
`None` return. `assert_never` makes the exhaustiveness explicit for both the
HuggingFace tokenizer loader and the Rust token-counter factory.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* feat(tokenizer): derive the fast counter from the shared tokenizer

The count-only counter (`fast` feature) and the codec each parsed the same
artifact: TokenCounter took the Anthropic JSON and the tiktoken rank files
from Python while Tokenizer loaded them again. One parse now serves both.

- FastTokenizer builds from a model another loader holds: `from_shared`
  takes the Arc<tokenizers::Tokenizer> the HF codec keeps, and
  `from_*_pairs` take the ranks the tiktoken vocabulary already parsed.
- `FastCounter::fast_counter` in the core crate derives it from either codec;
  encodings the fast scanner does not reproduce are refused.
- Native `Tokenizer.count(text, fast=False)` opts into that counter, built
  once per tokenizer on first use; `TokenCounter.from_tokenizer(tokenizer,
  fast=False)` replaces the JSON and rank-file constructors.
- The Python route counts over the native tokenizers the codec path shares
  (`native_encoding`, `native_anthropic`) and no longer reads rank files;
  the packaged Anthropic tokenizer has one loader, `tokenizer_dispatch.anthropic`.
- Public wrappers gain `count(text, fast=False)`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

---------

Co-authored-by: Yujong Lee <yujong@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-22 04:41:11 +00:00

97 lines
4 KiB
TOML

[workspace]
members = ["crates/*"]
resolver = "2"
[workspace.package]
edition = "2024"
rust-version = "1.88"
license = "MIT"
repository = "https://github.com/BerriAI/litellm"
[workspace.dependencies]
litellm-core = { path = "crates/core" }
litellm-host = { path = "crates/host" }
litellm-callbacks-legacy-python = { path = "crates/callbacks-legacy-python" }
litellm-framing = { path = "crates/framer" }
litellm-auth = { path = "crates/auth" }
litellm-auth-types = { path = "crates/auth-types" }
litellm-auth-aws = { path = "crates/auth-aws" }
litellm-auth-azure = { path = "crates/auth-azure" }
litellm-auth-gcp = { path = "crates/auth-gcp" }
litellm-secrets = { path = "crates/secrets" }
litellm-secrets-types = { path = "crates/secrets-types" }
litellm-secrets-aws = { path = "crates/secrets-aws" }
litellm-secrets-google = { path = "crates/secrets-google" }
litellm-secrets-hashicorp = { path = "crates/secrets-hashicorp" }
litellm-secrets-azure = { path = "crates/secrets-azure" }
litellm-secrets-cyberark = { path = "crates/secrets-cyberark" }
litellm-http = { path = "crates/http" }
litellm-llms = { path = "crates/llms" }
litellm-types = { path = "crates/types" }
litellm-core-utils = { path = "crates/core-utils" }
litellm-cache = { path = "crates/cache" }
litellm-cache-azure-blob = { path = "crates/cache-azure-blob" }
litellm-cache-memory = { path = "crates/cache-memory" }
litellm-cache-redis = { path = "crates/cache-redis" }
litellm-cache-s3 = { path = "crates/cache-s3" }
litellm-cache-gcs = { path = "crates/cache-gcs" }
litellm-cache-disk = { path = "crates/cache-disk" }
litellm-cache-redis-semantic = { path = "crates/cache-redis-semantic" }
litellm-cache-response = { path = "crates/cache-response" }
litellm-cache-qdrant-semantic = { path = "crates/cache-qdrant-semantic" }
litellm-token-counter = { path = "crates/token-counter" }
litellm-token-counter-fast = { path = "crates/token-counter-fast" }
litellm-token-counter-huggingface = { path = "crates/token-counter-huggingface" }
litellm-token-counter-tiktoken = { path = "crates/token-counter-tiktoken" }
litellm-host-python = { path = "crates/host-python" }
bytes = "1"
http = "1"
google-cloud-auth = { version = "1.16.0", default-features = false }
jsonwebtoken = { version = "11.1.0", default-features = false }
hyper-util = { version = "0.1.20", default-features = false, features = ["client-proxy"] }
proptest = "1.7.0"
pyo3 = "0.29.2"
pyo3-async-runtimes = { version = "0.29.0", features = ["tokio-runtime"] }
pythonize = "0.29.0"
rand = "0.8"
reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "rustls-tls", "http2", "stream"] }
qdrant-client = { version = "1.19.0", default-features = false }
uuid = { version = "1", features = ["v4"] }
rstest = "0.26.1"
rstest_reuse = "0.7.0"
rustls = { version = "0.23", default-features = false, features = ["ring", "std", "tls12"] }
rustify = "=0.7.0"
rustify_derive = "=0.5.5"
vaultrs = { version = "=0.8.0", default-features = false, features = ["rustls"] }
rustls-native-certs = "0.8"
serde = { version = "1.0", features = ["derive"] }
serde_json = { version = "1.0", features = ["float_roundtrip"] }
serde_with = { version = "=3.16.1", default-features = false, features = ["std", "macros"] }
sha2 = "0.10"
subtle = "2"
thiserror = "2.0"
tokenizers = { version = "0.23.1", default-features = false, features = ["onig"] }
tiktoken-rs = "0.12.0"
tokio = { version = "1", features = ["rt-multi-thread", "macros", "time", "net"] }
tokio-tungstenite = { version = "0.24", default-features = false, features = ["connect", "rustls-tls-native-roots"] }
futures-util = { version = "0.3", default-features = false, features = ["sink", "std"] }
base64 = "0.22"
moka = { version = "0.12.16", features = ["future"] }
strum = { version = "0.28.0", features = ["derive"] }
url = "2.5.8"
percent-encoding = "2.3"
webpki-roots = "1"
time = { version = "0.3.53", features = ["parsing"] }
criterion = "0.8.2"
fancy-regex = "0.19.2"
veil = "0.3.0"
[profile.release]
opt-level = 3
lto = "fat"
codegen-units = 1
panic = "unwind"
debug = false
incremental = false
strip = "symbols"