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feat: Support for Ollama keep_alive API parameter #237

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merged 2 commits into from
Jan 22, 2025
Merged

feat: Support for Ollama keep_alive API parameter #237

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a140b76
feat: Support for Ollama keep_alive API parameter
mpope9 Jan 22, 2025
b8074e1
test fix
mpope9 Jan 22, 2025
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7 changes: 7 additions & 0 deletions lib/chat_models/chat_ollama_ai.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ defmodule LangChain.ChatModels.ChatOllamaAI do

@create_fields [
:endpoint,
:keep_alive,
:mirostat,
:mirostat_eta,
:mirostat_tau,
Expand Down Expand Up @@ -78,6 +79,10 @@ defmodule LangChain.ChatModels.ChatOllamaAI do
embedded_schema do
field :endpoint, :string, default: "http://localhost:11434/api/chat"

# Change Keep Alive setting for unloading the model from memory.
# (Default: "5m", set to a negative interval to disable)
field :keep_alive, :string, default: "5m"

# Enable Mirostat sampling for controlling perplexity.
# (default: 0, 0 = disabled, 1 = Mirostat, 2 = Mirostat 2.0)
field :mirostat, :integer, default: 0
Expand Down Expand Up @@ -199,6 +204,7 @@ defmodule LangChain.ChatModels.ChatOllamaAI do
num_predict: model.num_predict,
repeat_last_n: model.repeat_last_n,
repeat_penalty: model.repeat_penalty,
keep_alive: model.keep_alive,
mirostat: model.mirostat,
mirostat_eta: model.mirostat_eta,
mirostat_tau: model.mirostat_tau,
Expand Down Expand Up @@ -411,6 +417,7 @@ defmodule LangChain.ChatModels.ChatOllamaAI do
model,
[
:endpoint,
:keep_alive,
:model,
:mirostat,
:mirostat_eta,
Expand Down
1 change: 1 addition & 0 deletions test/chat_models/chat_ollama_ai_test.exs
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Expand Up @@ -257,6 +257,7 @@ defmodule ChatModels.ChatOllamaAITest do

assert result == %{
"endpoint" => "http://localhost:11434/api/chat",
"keep_alive" => "5m",
"mirostat" => 0,
"mirostat_eta" => 0.1,
"mirostat_tau" => 5.0,
Expand Down
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