Commit Graph

496 Commits

Author SHA1 Message Date
Georgi Gerganov 14e733e36f spec : refactor params (#22397)
* spec : refactor params

* cont : fix

* cont : rename "sparam" to "sampling"

* cont : add spec params category

* cont : add info about removed arguments

* cont : skip param length check for spec params

* cont : adapt server tests
2026-04-28 09:07:33 +03:00
Aman Gupta 516e8d7a8a server: use pos_next instead of n_tokens for m-rope (#22439) 2026-04-28 08:41:00 +03:00
tha80 983ca8992e server: (router) Forward form-data to model server (Fixes #22044) (#22118)
* This commit enables the router to forward form-data to model server.
Fixes #22044 (enabling to use the /v1/audio/transcriptions in router mode)

* * Applied the suggestion from Copilots first comment: using the non-throwing json::parse overload.
* Addressed Copilots third comment by extending the files representation to also include filename and content-type
* Addressed Copilots fourth comment by making the RNG thread_local

* Changed variable body from std::string to std::ostringstream in build_multipart_body
as suggested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127099053

* Added sanitize_field lambda in build_multipart_body for key, filename and content_type
as suggested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127104647

* explicitly checking if value/item is string before calling value/item.get<std::string>()
as requested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127111279

* Added double quote to the sanitize lambda and throw on json parse failure

---------

Co-authored-by: Ralph Paßgang <ralph@trust-it.de>
2026-04-27 23:55:00 +02:00
Piotr Wilkin (ilintar) 0adede866d parser: fix structured output bug (#22302)
* fix very stupid structured output bug

* Things just cannot be too easy.
2026-04-24 23:19:55 +02:00
Georgi Gerganov ffdd983fb8 server : fix swa-full logic (#22288) 2026-04-24 10:17:37 +03:00
Yes You Can Have Your Own 793d0a7931 server: rename debug tags to match --cache-idle-slots naming (#22292) 2026-04-24 09:28:44 +03:00
srkizer 185cbff6f1 server : convert_anthropic_to_oai: also copy chat_template_kwargs (#22154) 2026-04-23 13:32:46 -05:00
Song Li c78fb909b2 server: fix heap-buffer-overflow from negative n_discard (CVE-2026-21869) (#22267)
* server: clamp n_discard to non-negative at JSON parse boundary (CVE-2026-21869)

A negative n_discard from client JSON causes heap-buffer-overflow in
update_slots() context-shift loop (CWE-787, CVSS 8.8). Clamp to 0 at
ingress; n_discard=0 already triggers auto-discard (n_left/2).

Ref: GHSA-8947-pfff-2f3c

* cont : cleaner

* cont : cleanerer

* cont : cleanest

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-23 18:39:07 +02:00
kvc0 c807c6e3b0 server: (anthropic API) fix prefix caching (#21793)
When testing claude code against llama.cpp, I noticed that only
n_past 18577 was used even when context was 60k or more. The log
in llama-server says:
```
slot update_slots: id  3 | task 10342 | old: ... ; cch= | defa0;You are
slot update_slots: id  3 | task 10342 | new: ... ; cch= | 1c8b4;
```
I observed that the cch value changed every time. Reading about that,
the x-anthropic-billing-header system message seems to be specially
handled inside of the anthropic api. I could remove it, but there
is a meaningful string sometimes included at the end. So instead,
I just replace the changing cch checksum with fffff.

I'm treating this as an anthropic message body API detail - I think this
is the right way to do this, but by all means please correct me!

It's always 5 hexadecimal characters, but I've written the replacement
defensively in case they change the protocol.
2026-04-23 17:45:02 +02:00
Tarek Dakhran 550d684bd1 server: Enable transcriptions API for LFM2-Audio (#22000) 2026-04-23 10:47:26 +02:00
Piotr Wilkin (ilintar) 8bccdbbff9 chat: fix parallel_tool_calls default setting based on model capabilities, add tests for parallel tool calls and structured outputs (#22217)
* chat: fix parallel_tool_calls default setting based on model capabilities, add tests for parallel tool calls and structured outputs

* Fix ty errors.

* Fix flake8 err
2026-04-22 18:10:56 +02:00
Georgi Gerganov bcb5eeb645 speculative-simple : add checkpoint support (#22227)
* speculative-simple : add checkpoint support

* cont : fix build
2026-04-22 15:44:45 +03:00
Xuan-Son Nguyen 17f6245168 server: ignore reasoning content from transcription api (#21905) 2026-04-22 12:10:50 +02:00
Ethan Turner 750579ff14 common: Refactoring sampler parameters (#20429) (#22233)
This change refactors the reasoning_budget_message parameter from the
common params into the sampling parameters specifically. It also removes
the reasoning_budget common parameter and standardizes on the existing
reasoning_budget_tokens parameter in the sampling configuration.

Issue: https://github.com/ggml-org/llama.cpp/issues/20429
Original PR: https://github.com/ggml-org/llama.cpp/pull/20297
2026-04-22 10:40:19 +02:00
Piotr Wilkin (ilintar) 134d6e54d4 common/chat, server: refactor, move all conversion functions to common, add tests (#20690)
* Refactor conversion functions
2026-04-22 10:28:45 +02:00
Xuan-Son Nguyen 04fe84b69d server: allow cancel loading model (#21814) 2026-04-22 00:26:09 +02:00
Georgi Gerganov cfe9838d26 fit-params : refactor + add option to output estimated memory per device (#22171)
* fit-params : add option to output estimated memory per device

* cont : minor

* cont : refactor

* cont : move fit params implementation to libcommon

* cont : header

* cont : headers

* cont : codeowners
2026-04-21 09:54:36 +03:00
xris99 ff6b1062af server : fix hardcoded proxy connection timeout in router mode (#18760) (#22003)
Fixes: https://github.com/ggml-org/llama.cpp/issues/18760

Co-authored-by: Christian <christian@example.com>
2026-04-21 06:41:14 +02:00
Georgi Gerganov cf8b0dbda9 server : remove /api endpoints (#22165)
* server : remove /api endpoints

* cont : remove /api/tags
2026-04-20 20:41:19 +03:00
Georgi Gerganov de71b5f81c server : refactor "use checkpoint" logic (#22114) 2026-04-20 08:42:37 +03:00
Yes You Can Have Your Own 9d49acb2a7 server: rename --clear-idle to --cache-idle-slots (#21741) 2026-04-20 08:30:24 +03:00
Sascha Rogmann 455d8e4be8 server : speculative checkpointing (#19493)
* server : speculative decoding using checkpoints

* server : fix draft check with checkpoints

* server : rename spec vars

* server : log levels

* server : refactored spec logic to speculative.cpp

* server : renamed spec checkpoints option

* server : fix spec checkpoints, logging

* speculative : checkpoints with draft model, logging

* server : n_tokens_cur and create_checkpoint in draft

* server : fix server_speculative_callback (slot.id)

* spec : fix ngram-map/begin idx_last_check

* spec : init ckpt (begin() wasn't called)

* chore: update webui build output

* server : restore sampler in spec checkpoint and clear mem

* cont : avoid --spec-use-checkpoints argument

* cont : remove server_prompt_checkpoint_with_size

* spec : rename (leave_draft_state)

* cont : clean-up

* cont : do not ignore partial drafts even if the are short

* cont : spec callback owned by session

* cont : simplify

* cont : avoid empty speculative session

* cont : simplify

* cont : simplify

* cont : enable mtmd speculative decoding

* cont : keep the spec sampler alive

* cont : simplify

* cont : fix nullptr deref + draft checkpoints

* cont : remove common_speculative_accept_response

* cont : remove callback

* cont : simplify

* cont : minor

* cont : simplify

* cont : fix accepted number

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-19 10:24:06 +03:00
Cetarthoriphros 9e5647affa server: Expose media_tag on /props endpoint. (#22028) 2026-04-19 00:27:17 +02:00
Georgi Gerganov 6990e2f1f7 libs : rename libcommon -> libllama-common (#21936)
* cmake : allow libcommon to be shared

* cmake : rename libcommon to libllama-common

* cont : set -fPIC for httplib

* cont : export all symbols

* cont : fix build_info exports

* libs : add libllama-common-base

* log : add common_log_get_verbosity_thold()
2026-04-17 11:11:46 +03:00
Pascal 4adac43f6f server: tests: fetch random media marker via /apply-template (#21962) (#21980)
* server: tests: fetch random media marker via /apply-template (#21962 fix)

* server: allow pinning media marker via LLAMA_MEDIA_MARKER env var

get_media_marker() checks LLAMA_MEDIA_MARKER at first call and uses it
as-is if set, falling back to the random marker otherwise.

Tests no longer need to fetch the marker dynamically via /apply-template:
the fixture sets LLAMA_MEDIA_MARKER=<__media__> so the hardcoded prompts
work as before.

Address review feedback from ngxson

* server: make get_media_marker() thread-safe via magic statics

Use a C++11 static local with a lambda initializer instead of a global
static with an empty-check. The runtime guarantees initialization exactly
once without explicit locking.

Address review feedback from ggerganov

* nits

* nits
2026-04-16 20:46:21 +03:00
Xuan-Son Nguyen 408225bb1a server: use random media marker (#21962)
* server: use random media marker

* nits

* remove legacy <__image__> token

* revert special char in random
2026-04-15 23:52:22 +02:00
Xuan-Son Nguyen e489a5ca0e server: support OAI /v1/audio/transcriptions API (#21863)
* server: support OAI /v1/audio/transcriptions API

* address autoreview comments

* correct default response_format value
2026-04-14 11:09:52 +02:00
Gaspard Petit ce8fd4b1a6 server: Expose build_info in router mode (#21835) 2026-04-13 11:14:42 +02:00
Rohan Jain 974c8c94cc webui: add setting for first-line chat titles (#21797)
* webui: add setting for first-line chat titles

Add an opt-in setting (`titleGenerationUseFirstLine`) to use the first
non-empty line of a prompt as the generated conversation title.

Previously, the complete multi-line prompt was being used, which created
long titles for complex queries. Coupled with
"Ask for confirmation before changing conversation title", the dialog
would overflow.

* Update tools/server/webui/src/lib/utils/text.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* Update tools/server/webui/src/lib/utils/text.ts

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>

* webui: Run build to update the bundle

As requested in:
https://github.com/ggml-org/llama.cpp/pull/21797#pullrequestreview-4094935065

* webui: Fix missing import for NEWLINE_SEPARATOR

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2026-04-13 09:30:46 +02:00
Aleksander Grygier 227ed28e12 webui: MCP Diagnostics improvements (#21803)
* Add MCP Connection diagnostics and CORS hint to web-ui

* tidy up test

* webui: Refactor and improve MCP diagnostic logging

---------

Co-authored-by: evalstate <1936278+evalstate@users.noreply.github.com>
2026-04-13 07:58:38 +02:00
Aleksander Grygier 9e209c5aee fix: Proper messages rendering for "Show raw output" (#21672) 2026-04-12 13:08:11 +02:00
Adrien Gallouët 5dd102539b server : ignore --alias when using --models-preset (#21380)
I'm not sure what the purpose of keeping `--alias` was when using
`--models-preset`, but the result is really weird, as shown in the
following logs:

    $ build/bin/llama-server --models-preset preset.ini --alias "Gemma 4 E4B UD Q8_K_XL"
    ...
    init: using 31 threads for HTTP server
    srv   load_models: Loaded 2 cached model presets
    srv   load_models: Loaded 1 custom model presets from preset.ini
    main: failed to initialize router models: alias 'Gemma 4 E4B UD Q8_K_XL' for model 'angt/test-split-model-stories260K:F32' conflicts with existing model name

So I propose to simply ignore `--alias` too in this case. With this
commit, the server starts in routing mode correctly.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-10 17:42:56 +02:00
Aleksander Grygier f989a6e39e webui: Static build output improvements (#21667)
* refactor: Build improvements

* chore: Formatting + package lock update
2026-04-10 11:49:47 +02:00
Daniel Bevenius c8ac02fa1b requirements : update transformers to 5.5.1 (#21617)
* requirements : update transformers to 5.5.0

This commit updates the transformers dependency to version 5.5.0.

The motivation for this is that transformers 5.5.0 includes support for
Gemma4 and is required to be able to convert Gemma4 models. This is also
causing issues for user of gguf-my-repo.

Refs: https://huggingface.co/spaces/ggml-org/gguf-my-repo/discussions/202

* fix huggingface_hub version

* set version of transformers to 5.5.0

* convert : add ty ignore directives to convert_hf_to_gguf.py

This commit adds `ty: ignore` directives to transformers tokenizers
field/methods to avoid type check errors. There might be better ways to
handle this and perhaps this can be done in a follow up commit.

The motivation for this is that it looks like in transformers 5.5.0
AutoTokenizer.from_pretrained can return generic tokenizer types or None
and the type checker now produces an error when the conversion script
accesses field like tokenizer.vocab.

* convert : add ty ignore to suppress type check errors

* convert : remove incorrect type ignores

* convert : fix remaining python checks

I was running a newer version of ty locally but I've switched to
version 0.0.26 which is what CI uses and I was then able to reproduce
the errors. Sorry about the noise.

* update transformers version to 5.5.1
2026-04-09 12:36:29 +02:00
JvM 4ef9301e4d webui: add "Send message on Enter" setting (#21577)
* webui: make Enter to send chat a setting

* Shorten description

* Use isMobile hook from $lib/hooks

* Rebuild static output
2026-04-09 12:26:27 +02:00
Aleksander Grygier 9949ad08f6 fix: Model Selector choice sync (#21628) 2026-04-09 09:46:27 +02:00
AUTOMATIC1111 3ee9da0e4f server : fix grammar commandline args (#21543)
Co-authored-by: AUTOMATIC <->
2026-04-09 10:16:54 +03:00
Aleksander Grygier 75511a8d7e webui: Add option to pre-encode conversation for faster next turns (#21034) 2026-04-09 09:10:18 +02:00
Yuri Khrustalev 660600081f server: respect the ignore eos flag (#21203) 2026-04-08 17:12:15 +02:00
Georgi Gerganov 4a05e0c566 webui : send both backend_sampling == false/true (#18781)
* webui : send both backend_sampling == false/true

* feat: Parameter sync

---------

Co-authored-by: Aleksander Grygier <aleksander.grygier@gmail.com>
2026-04-08 16:35:52 +02:00
John Eismeier e9fd96283d Propose fix a couple of typos (#21581)
Signed-off-by: John E <jeis4wpi@outlook.com>
2026-04-08 16:29:03 +02:00
Aleksander Grygier ece522f98c chore: Remove legacy files (#21606) 2026-04-08 09:55:08 +02:00
Hamish M. Blair 97508acb17 webui: fix syntax highlighting lost after streaming for non-common languages (#21206)
* webui: fix syntax highlighting lost for non-common languages after streaming

rehype-highlight uses lowlight internally, which only bundles 37 "common"
languages. The streaming code path uses highlight.js directly (192 languages),
so languages like Haskell highlight correctly while streaming but lose all
color once the code block closes. Pass the full lowlight language set to
rehype-highlight so both paths support the same languages.

* webui: rebuild static files after rebase
2026-04-08 08:58:08 +02:00
Aaron Teo 69c28f1547 llama-server: fix model params not propagated (#21509)
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2026-04-07 21:39:41 +08:00
Georgi Gerganov e8f5082697 server : fix restore for checkpoints with pos_min == 0 (#21510) 2026-04-07 15:29:17 +03:00
Aldehir Rojas 482192f12d webui : store reasoning_content so it is sent back in subsequent requests (#21249) 2026-04-07 13:32:44 +02:00
Aleksander Grygier ecce0087da fix: Detect streaming state in reasoning content blocks (#21549) 2026-04-07 12:04:41 +02:00
Kabir08 d1f82e382d Fix rtl text rendering (#21382)
* Fix Arabic RTL text rendering in web UI

- Add dir='auto' attributes to markdown containers and blocks
- Implement post-processing to add dir='auto' to all text elements
- Replace directional CSS properties with logical properties for proper RTL list alignment
- Ensure bidirectional text support for mixed Arabic/English content

* Clean up commented duplicate function

Remove the commented-out duplicate transformMdastNode function
that was left over from refactoring.

* Fix Arabic RTL text rendering in web UI

- Add dir='auto' attributes to markdown containers and blocks
- Implement post-processing to add dir='auto' to all text elements
- Replace directional CSS properties with logical properties for proper RTL list alignment
- Minor code formatting improvements

This ensures bidirectional text support for mixed Arabic/English content in the llama.cpp web UI.

* Implement rehype plugin for comprehensive RTL text support

- Add rehypeRtlSupport plugin that applies dir='auto' to all elements with children
- Replace DOMParser-based approach with efficient HAST tree processing
- Remove hardcoded element lists for better maintainability
- Ensure proper bidirectional text rendering for mixed RTL/LTR content

* Fix RTL text rendering with rehype plugin and cleanup

* fix: prettier formatting
2026-04-07 11:37:20 +02:00
lainon1 482d862bcb server : handle unsuccessful sink.write in chunked stream provider (#21478)
Check the return value of sink.write() in the chunked content provider
and return false when the write fails, matching cpp-httplib's own
streaming contract. This prevents logging chunks as sent when the sink
rejected them and properly aborts the stream on connection failure.
2026-04-06 14:03:02 +02:00
ddh0 5d3a4a7da5 server : fix logging of build + system info (#21460)
This PR changes the logging that occurs at startup of llama-server.
Currently, it is redundant (including CPU information twice) and it is
missing the build + commit info.
2026-04-05 16:14:02 +02:00