Commit graph

200 commits

Author SHA1 Message Date
slaren
d5512b782b
server: add rms_norm_eps parameter (#2380) 2023-07-25 12:36:17 +03:00
Henri Vasserman
c798308e3a
[Server] Escape HTML in webchat (#2368)
* escape HTML in webchat
* add amp
2023-07-25 10:27:34 +03:00
slaren
41c674161f
make rms_norm_eps a parameter (#2374)
* make rms_norm_eps a parameter

* add rms_norm_eps to command line

* fix baby llama, test-grad0

* use scientific notation for eps param in the help

ggml-ci
2023-07-24 17:57:12 +02:00
Aarni Koskela
b3f138d058
Chat UI extras (#2366)
* makefile: correct deps for server

* server: tighten settings layout a little

* server: expose all currently configured generation params in UI

* server: expose remaining generation params, for the adventurous

* server: embetter mirostat fields
2023-07-24 17:54:22 +03:00
Evan Jones
84e09a7d8b
llama : add grammar-based sampling (#1773)
* llama, main : constrain sampling to grammar

* allow loading grammar from file

* fix whitespace errors

* handle & print parser errors

* add comments to grammar syntax and allow newlines where unambiguous

* add missing include

* support alternates in root rule

* fix bugs with empty token and EOS

* adjust JSON grammar

* remove swp file

* rewrite ternary expressions

Co-authored-by: Henri Vasserman <henv@hot.ee>

* use struct for grammar elements and add Unicode support

* add unicode escapes

* add inverse char ranges

* only sample full tokens (no peeking or truncation)

* llama : minor style changes

blindly applied in online editor - hopefully I didn't break something

* update help text

* add warning message if EOS is disabled

---------

Co-authored-by: Henri Vasserman <henv@hot.ee>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-23 23:58:10 -04:00
IgnacioFDM
4f06592cc6
Add gqa parameter support to the server (#2351)
* Add gqa parameter support to the server
* Change help from stderr to stdout
2023-07-23 23:31:17 +03:00
wzy
57921ca6db
common : n_threads == -1 uses std:🧵:hardware_concurrency() (#2347)
* Fix #2345, fix incorrect n_threads

* Update examples/common.cpp

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-23 16:33:02 +03:00
Georgi Gerganov
e76d630df1
llama : grouped-query attention + LLaMAv2 70B support (#2276)
* CUDA: GQA implementation

* llama : support for GQA and LLaMAv2 70B

ggml-ci

* py : fix hparams parsing (if-else blocks)

ggml-ci

* py : oh boy ..

ggml-ci

* help : fix gqa value for 70B

ggml-ci

---------

Co-authored-by: JohannesGaessler <johannesg@5d6.de>
2023-07-23 15:09:47 +03:00
maddes8cht
1d0824b247
llama : print help to stdout (#2338) 2023-07-23 14:59:48 +03:00
AustinMroz
355c80f49e
examples : simplify vim plugin (#2327)
Uses builtin json_encode and json_decode functions to simplify escaping
Removes the need for temp files
2023-07-23 14:16:48 +03:00
Georgi Gerganov
b47b8a9cfe
llama : optimize memory buffers (#2325) 2023-07-22 21:17:57 +03:00
klosax
b5fe67f8c6
Perplexity: Compute scores correlated to HellaSwag (#2312)
* Add parameter --perplexity-lines to perplexity.cpp
2023-07-22 14:21:24 +02:00
whoreson
24baa54ac1
examples : basic VIM plugin
VIM plugin for server exe
2023-07-22 13:34:51 +03:00
Richard Roberson
7d5f18468c
examples : add easy python script to create quantized (k-bit support) GGML models from local HF Transformer models (#2311)
* Resync my fork with new llama.cpp commits

* examples : rename to use dash instead of underscore

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-21 22:01:10 +03:00
Ikko Eltociear Ashimine
03e566977b
examples : fix typo in minigpt4.py (#2298)
promt -> prompt
2023-07-21 14:53:07 +03:00
Georgi Gerganov
513f861953
ggml : fix rope args order + assert (#2054) 2023-07-21 14:51:34 +03:00
Guillaume "Vermeille" Sanchez
ab0e26bdfb
llama : remove cfg smooth factor as it is only a reparameterization of the guidance scale (#2280) 2023-07-21 13:58:36 +03:00
Jose Maldonado
73643f5fb1
gitignore : changes for Poetry users + chat examples (#2284)
A fix in Makefile for FreeBSD users. In the platfrom x86_64 is amd64. This fix resolve compilation using CFLAGS and CXXFLAGS with -march=native and -mtune=native
Add two examples for interactive mode using Llama2 models (thx TheBloke for models)

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-21 13:53:27 +03:00
Georgi Gerganov
ae178ab46b
llama : make tensor_split ptr instead of array (#2272) 2023-07-21 13:10:51 +03:00
Hatsune Miku
019fe257bb
MIKU MAYHEM: Upgrading the Default Model for Maximum Fun 🎉 (#2287)
* Miku.sh: Set default model to llama-2-7b-chat

* Miku.sh: Set ctx_size to 4096

* Miku.sh: Add in-prefix/in-suffix opts

* Miku.sh: Switch sampler to mirostat_v2 and tiny prompt improvements
2023-07-21 11:13:18 +03:00
Przemysław Pawełczyk
9cf022a188
make : fix embdinput library and server examples building on MSYS2 (#2235)
* make : fix embdinput library and server examples building on MSYS2

* cmake : fix server example building on MSYS2
2023-07-21 10:42:21 +03:00
wzy
b1f4290953
cmake : install targets (#2256)
fix #2252
2023-07-19 10:01:11 +03:00
Georgi Gerganov
d01bccde9f
ci : integrate with ggml-org/ci (#2250)
* ci : run ctest

ggml-ci

* ci : add open llama 3B-v2 tests

ggml-ci

* ci : disable wget progress output

ggml-ci

* ci : add open llama 3B-v2 tg tests for q4 and q5 quantizations

ggml-ci

* tests : try to fix tail free sampling test

ggml-ci

* ci : add K-quants

ggml-ci

* ci : add short perplexity tests

ggml-ci

* ci : add README.md

* ppl : add --chunks argument to limit max number of chunks

ggml-ci

* ci : update README
2023-07-18 14:24:43 +03:00
Georgi Gerganov
6cbf9dfb32
llama : shorten quantization descriptions 2023-07-18 11:50:49 +03:00
Xiao-Yong Jin
6e7cca4047
llama : add custom RoPE (#2054)
* Implement customizable RoPE

The original RoPE has pre-defined parameters

theta_i = 10000^(−2(i−1)/d), for i in [1, 2, ..., d/2]

Our customizable RoPE, ggml_rope_custom_inplace, uses

theta_i = scale * base^(−2(i−1)/d), for i in [1, 2, ..., d/2]

with the default matches the original

scale = 1.0
base = 10000

The new command line arguments
--rope-freq-base
--rope-freq-scale
set the two new RoPE parameter.

Recent researches show changing these two parameters extends the context limit with minimal loss.

1. Extending Context to 8K
   kaiokendev
   https://kaiokendev.github.io/til#extending-context-to-8k

2. Extending Context Window of Large Language Models via Positional Interpolation
   Shouyuan Chen, Sherman Wong, Liangjian Chen, Yuandong Tian
   https://arxiv.org/abs/2306.15595

3. NTK-Aware Scaled RoPE allows LLaMA models to have extended (8k+) context size without any fine-tuning and minimal perplexity degradation.
   https://www.reddit.com/user/bloc97
   https://www.reddit.com/r/LocalLLaMA/comments/14lz7j5/ntkaware_scaled_rope_allows_llama_models_to_have/

For the bold, try adding the following command line parameters to your favorite model:
-c 16384 --rope-freq-base 80000 --rope-freq-scale 0.5

* ggml-metal: fix custom rope

* common: fix argument names in help

* llama: increase MEM_REQ_EVAL for MODEL_3B

It avoids crashing for quantized weights on CPU.
Better ways to calculate the required buffer size would be better.

* llama: make MEM_REQ_EVAL depend on n_ctx

* server: use proper Content-Type in curl examples

Without the header Content-Type: application/json, curl will POST with
Content-Type: application/x-www-form-urlencoded

Though our simple server doesn't care, the httplib.h used has a limit
with CPPHTTPLIB_FORM_URL_ENCODED_PAYLOAD_MAX_LENGTH 8192

With Content-Type: application/json, we can send large json data.

* style : minor fixes, mostly indentations

* ggml : fix asserts

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-15 13:34:16 +03:00
Shangning Xu
c48c525f87
examples : fixed path typos in embd-input (#2214) 2023-07-14 21:40:05 +03:00
Howard Su
32c5411631
Revert "Support using mmap when applying LoRA (#2095)" (#2206)
Has perf regression when mlock is used.

This reverts commit 2347463201.
2023-07-13 21:58:25 +08:00
Spencer Sutton
5bf2a27718
ggml : remove src0 and src1 from ggml_tensor and rename opt to src (#2178)
* Add ggml changes

* Update train-text-from-scratch for change

* mpi : adapt to new ggml_tensor->src

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-11 19:31:10 +03:00
Bach Le
c9c74b4e3f
llama : add classifier-free guidance (#2135)
* Initial implementation

* Remove debug print

* Restore signature of llama_init_from_gpt_params

* Free guidance context

* Make freeing of guidance_ctx conditional

* Make Classifier-Free Guidance a sampling function

* Correct typo. CFG already means context-free grammar.

* Record sampling time in llama_sample_classifier_free_guidance

* Shift all values by the max value before applying logsoftmax

* Fix styling based on review
2023-07-11 19:18:43 +03:00
Howard Su
2347463201
Support using mmap when applying LoRA (#2095)
* Support using mmap when applying LoRA

* Fix Linux

* Update comment to reflect the support lora with mmap
2023-07-11 22:37:01 +08:00
Evan Miller
5656d10599
mpi : add support for distributed inference via MPI (#2099)
* MPI support, first cut

* fix warnings, update README

* fixes

* wrap includes

* PR comments

* Update CMakeLists.txt

* Add GH workflow, fix test

* Add info to README

* mpi : trying to move more MPI stuff into ggml-mpi (WIP) (#2099)

* mpi : add names for layer inputs + prep ggml_mpi_graph_compute()

* mpi : move all MPI logic into ggml-mpi

Not tested yet

* mpi : various fixes - communication now works but results are wrong

* mpi : fix output tensor after MPI compute (still not working)

* mpi : fix inference

* mpi : minor

* Add OpenMPI to GH action

* [mpi] continue-on-error: true

* mpi : fix after master merge

* [mpi] Link MPI C++ libraries to fix OpenMPI

* tests : fix new llama_backend API

* [mpi] use MPI_INT32_T

* mpi : factor out recv / send in functions and reuse

* mpi : extend API to allow usage with outer backends (e.g. Metal)

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-10 18:49:56 +03:00
Nigel Bosch
db4047ad5c
main : escape prompt prefix/suffix (#2151) 2023-07-09 11:56:18 +03:00
Qingyou Meng
1d656d6360
ggml : change ggml_graph_compute() API to not require context (#1999)
* ggml_graph_compute: deprecate using ggml_context, try resolve issue #287

* rewrite: no longer consider backward compitability; plan and make_plan

* minor: rename ctx as plan; const

* remove ggml_graph_compute from tests/test-grad0.c, but current change breaks backward

* add static ggml_graph_compute_sugar()

* minor: update comments

* reusable buffers

* ggml : more consistent naming + metal fixes

* ggml : fix docs

* tests : disable grad / opt + minor naming changes

* ggml : add ggml_graph_compute_with_ctx()

- backwards compatible API
- deduplicates a lot of copy-paste

* ci : enable test-grad0

* examples : factor out plan allocation into a helper function

* llama : factor out plan stuff into a helper function

* ci : fix env

* llama : fix duplicate symbols + refactor example benchmark

* ggml : remove obsolete assert + refactor n_tasks section

* ggml : fix indentation in switch

* llama : avoid unnecessary bool

* ggml : remove comments from source file and match order in header

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-07 19:24:01 +03:00
Judd
36680f6e40
convert : update for baichuan (#2081)
1. guess n_layers;
2. relax warnings on context size;
3. add a note that its derivations are also supported.

Co-authored-by: Judd <foldl@boxvest.com>
2023-07-06 19:23:49 +03:00
tslmy
a17a2683d8
alpaca.sh : update model file name (#2074)
The original file name, `ggml-alpaca-7b-q4.bin`, implied the first-generation GGML. After the breaking changes (mentioned in https://github.com/ggerganov/llama.cpp/issues/382), `llama.cpp` requires GGML V3 now. Those model files are named `*ggmlv3*.bin`. We should change the example to an actually working model file, so that this thing is more likely to run out-of-the-box for more people, and less people would waste time downloading the old Alpaca model.
2023-07-06 19:17:50 +03:00
Tobias Lütke
31cfbb1013
Expose generation timings from server & update completions.js (#2116)
* use javascript generators as much cleaner API

Also add ways to access completion as promise and EventSource

* export llama_timings as struct and expose them in server

* update readme, update baked includes

* llama : uniform variable names + struct init

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-05 16:51:13 -04:00
Jesse Jojo Johnson
983b555e9d
Update Server Instructions (#2113)
* Update server instructions for web front end
* Update server README
* Remove duplicate OAI instructions
* Fix duplicate text

---------

Co-authored-by: Jesse Johnson <thatguy@jessejojojohnson.com>
2023-07-05 21:03:19 +03:00
Stephan Walter
1b107b8550
ggml : generalize quantize_fns for simpler FP16 handling (#1237)
* Generalize quantize_fns for simpler FP16 handling

* Remove call to ggml_cuda_mul_mat_get_wsize

* ci : disable FMA for mac os actions

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-05 19:13:06 +03:00
Jesse Jojo Johnson
8567c76b53
Update server instructions for web front end (#2103)
Co-authored-by: Jesse Johnson <thatguy@jessejojojohnson.com>
2023-07-05 18:13:35 +03:00
Nigel Bosch
7f0e9a775e
embd-input: Fix input embedding example unsigned int seed (#2105) 2023-07-05 07:33:33 +08:00
jwj7140
f257fd2550
Add an API example using server.cpp similar to OAI. (#2009)
* add api_like_OAI.py
* add evaluated token count to server
* add /v1/ endpoints binding
2023-07-04 21:06:12 +03:00
Tobias Lütke
7ee76e45af
Simple webchat for server (#1998)
* expose simple web interface on root domain

* embed index and add --path for choosing static dir

* allow server to multithread

because web browsers send a lot of garbage requests we want the server
to multithread when serving 404s for favicon's etc. To avoid blowing up
llama we just take a mutex when it's invoked.


* let's try this with the xxd tool instead and see if msvc is happier with that

* enable server in Makefiles

* add /completion.js file to make it easy to use the server from js

* slightly nicer css

* rework state management into session, expose historyTemplate to settings

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-07-04 16:05:27 +02:00
Henri Vasserman
1cf14ccef1
fix server crashes (#2076) 2023-07-04 00:05:23 +03:00
WangHaoranRobin
d7d2e6a0f0
server: add option to output probabilities for completion (#1962)
* server: add option to output probabilities for completion
* server: fix issue when handling probability output for incomplete tokens for multibyte character generation
* server: fix llama_sample_top_k order
* examples/common.h: put all bool variables in gpt_params together
2023-07-03 00:38:44 +03:00
Georgi Gerganov
79f634a19d
embd-input : fix returning ptr to temporary 2023-07-01 18:46:00 +03:00
Georgi Gerganov
04606a1599
train : fix compile warning 2023-07-01 18:45:44 +03:00
Howard Su
b8c8dda75f
Use unsigned for random seed (#2006)
* Use unsigned for random seed. Keep -1 as the value to use a time based seed.

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-06-29 06:15:15 -07:00
Johannes Gäßler
7f9753fa12
CUDA GPU acceleration for LoRAs + f16 models (#1970) 2023-06-28 18:35:54 +02:00
ningshanwutuobang
cfa0750bc9
llama : support input embeddings directly (#1910)
* add interface for float input

* fixed inpL shape and type

* add examples of input floats

* add test example for embd input

* fixed sampling

* add free for context

* fixed add end condition for generating

* add examples for llava.py

* add READMD for llava.py

* add READMD for llava.py

* add example of PandaGPT

* refactor the interface and fixed the styles

* add cmake build for embd-input

* add cmake build for embd-input

* Add MiniGPT-4 example

* change the order of the args of llama_eval_internal

* fix ci error
2023-06-28 18:53:37 +03:00
Howard Su
0be54f75a6
baby-llama : fix build after ggml_rope change (#2016) 2023-06-27 08:07:13 +03:00