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Justine Tunney 65e5f6dadb
Fix OpenAI server sampling w.r.t. temp and seed (#4668) 
The default values for tfs_z and typical_p were being set to zero, which
caused the token candidates array to get shrunk down to one element thus
preventing any sampling. Note this only applies to OpenAI API compatible
HTTP server requests.

The solution is to use the default values that OpenAI documents, as well
as ensuring we use the llama.cpp defaults for the rest. I've tested this
change still ensures deterministic output by default. If a "temperature"
greater than 0 is explicitly passed, then output is unique each time. If
"seed" is specified in addition to "temperature" then the output becomes
deterministic once more.

See mozilla-Ocho/llamafile#117
See mozilla-Ocho/llamafile@9e4bf29
2023-12-28 15:20:00 -04:00
..
baby-llama ggml : change ggml_scale to take a float instead of tensor (#4573) 2023-12-21 23:20:49 +02:00
batched cuda : add batched cuBLAS GEMM for faster attention (#3749) 2023-10-24 16:48:37 +03:00
batched-bench ggml : add ggml_soft_max_ext (#4256) 2023-12-01 10:51:24 +02:00
batched.swift swift : fix prompt tokenization logic (#4321) 2023-12-04 15:43:45 +02:00
beam-search llama : remove token functions with context args in favor of model (#3720) 2023-10-23 22:40:03 +03:00
benchmark ggml : add ggml_row_size() (fixes llama out of space) (#4461) 2023-12-14 14:13:33 +02:00
convert-llama2c-to-ggml ggml : remove n_dims from ggml_tensor (#4469) 2023-12-14 16:52:08 +01:00
embedding build : link against build info instead of compiling against it (#3879) 2023-11-02 08:50:16 +02:00
export-lora ggml : change ggml_scale to take a float instead of tensor (#4573) 2023-12-21 23:20:49 +02:00
finetune finetune : fix output formatting in print_params (#4653) 2023-12-27 16:16:55 +02:00
gguf gguf : simplify example dependencies 2023-12-21 23:08:14 +02:00
infill main : Add ChatML functionality to main example (#4046) 2023-11-20 14:56:59 +01:00
jeopardy parallel : add option to load external prompt file (#3416) 2023-10-06 16:16:38 +03:00
llama-bench llama : per-layer KV cache + quantum K cache (#4309) 2023-12-07 13:03:17 +02:00
llama.swiftui llama.swiftui : add tinyllama 1.1B F16 2023-12-18 20:17:43 +02:00
llava ggml : change ggml_scale to take a float instead of tensor (#4573) 2023-12-21 23:20:49 +02:00
lookahead english : use typos to fix comments and logs (#4354) 2023-12-12 11:53:36 +02:00
lookup lookup : add prompt lookup decoding example (#4484) 2023-12-22 18:05:56 +02:00
main sampling : custom samplers order (#4285) 2023-12-05 12:05:51 +02:00
main-cmake-pkg cmake : add missed dependencies (#3763) 2023-10-24 20:48:45 +03:00
metal sync : ggml (backend v2) (#3912) 2023-11-13 14:16:23 +02:00
parallel llama : KV cache view API + better KV cache management (#4170) 2023-11-23 19:07:56 +02:00
perplexity Respect tokenizer.ggml.add_bos_token value when tokenizing (#4040) 2023-11-16 19:14:37 -07:00
quantize build : link against build info instead of compiling against it (#3879) 2023-11-02 08:50:16 +02:00
quantize-stats llama : per-layer KV cache + quantum K cache (#4309) 2023-12-07 13:03:17 +02:00
save-load-state build : link against build info instead of compiling against it (#3879) 2023-11-02 08:50:16 +02:00
server Fix OpenAI server sampling w.r.t. temp and seed (#4668) 2023-12-28 15:20:00 -04:00
simple simple : update error message for KV cache check (#4324) 2023-12-04 18:04:21 +02:00
speculative english : use typos to fix comments and logs (#4354) 2023-12-12 11:53:36 +02:00
tokenize tokenize example: Respect normal add BOS token behavior (#4126) 2023-11-18 14:48:17 -07:00
train-text-from-scratch ggml : change ggml_scale to take a float instead of tensor (#4573) 2023-12-21 23:20:49 +02:00
alpaca.sh alpaca.sh : update model file name (#2074) 2023-07-06 19:17:50 +03:00
chat-13B.bat Create chat-13B.bat (#592) 2023-03-29 20:21:09 +03:00
chat-13B.sh examples : read chat prompts from a template file (#1196) 2023-05-03 20:58:11 +03:00
chat-persistent.sh llama : fix session saving/loading (#3400) 2023-10-03 21:04:01 +03:00
chat-vicuna.sh examples : add chat-vicuna.sh (#1854) 2023-06-15 21:05:53 +03:00
chat.sh main : log file (#2748) 2023-08-30 09:29:32 +03:00
CMakeLists.txt lookup : add prompt lookup decoding example (#4484) 2023-12-22 18:05:56 +02:00
gpt4all.sh examples : add -n to alpaca and gpt4all scripts (#706) 2023-04-13 16:03:39 +03:00
json-schema-to-grammar.py chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00
llama.vim vim : streaming and more (#2495) 2023-08-08 14:44:48 +03:00
llama2-13b.sh gitignore : changes for Poetry users + chat examples (#2284) 2023-07-21 13:53:27 +03:00
llama2.sh gitignore : changes for Poetry users + chat examples (#2284) 2023-07-21 13:53:27 +03:00
llm.vim llm.vim : stop generation at multiple linebreaks, bind to <F2> (#2879) 2023-08-30 09:50:55 +03:00
make-ggml.py make-ggml.py : compatibility with more models and GGUF (#3290) 2023-09-27 19:25:12 +03:00
Miku.sh MIKU MAYHEM: Upgrading the Default Model for Maximum Fun 🎉 (#2287) 2023-07-21 11:13:18 +03:00
reason-act.sh chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00
server-llama2-13B.sh chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00