diff --git a/docs/docs/usage-guide/additional_configurations.md b/docs/docs/usage-guide/additional_configurations.md index c8cb788e2..4ae014148 100644 --- a/docs/docs/usage-guide/additional_configurations.md +++ b/docs/docs/usage-guide/additional_configurations.md @@ -47,165 +47,6 @@ However, for very large PRs, or in case you want to emphasize quality over speed which divides the PR to chunks, and processes each chunk separately. With this mode, regardless of the model, no compression will be done (but for large PRs, multiple model calls may occur) -## Changing a model - -See [here](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/__init__.py) for the list of available models. -To use a different model than the default (GPT-4), you need to edit [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L2). -For models and environments not from OPENAI, you might need to provide additional keys and other parameters. See below for instructions. - -### Azure - -To use Azure, set in your `.secrets.toml` (working from CLI), or in the GitHub `Settings > Secrets and variables` (working from GitHub App or GitHub Action): -``` -[openai] -key = "" # your azure api key -api_type = "azure" -api_version = '2023-05-15' # Check Azure documentation for the current API version -api_base = "" # The base URL for your Azure OpenAI resource. e.g. "https://.openai.azure.com" -deployment_id = "" # The deployment name you chose when you deployed the engine -``` - -and set in your configuration file: -``` -[config] -model="" # the OpenAI model you've deployed on Azure (e.g. gpt-3.5-turbo) -``` - -### Hugging Face - -**Local** -You can run Hugging Face models locally through either [VLLM](https://docs.litellm.ai/docs/providers/vllm) or [Ollama](https://docs.litellm.ai/docs/providers/ollama) - -E.g. to use a new Hugging Face model locally via Ollama, set: -``` -[__init__.py] -MAX_TOKENS = { - "model-name-on-ollama": -} -e.g. -MAX_TOKENS={ - ..., - "ollama/llama2": 4096 -} - - -[config] # in configuration.toml -model = "ollama/llama2" -model_turbo = "ollama/llama2" - -[ollama] # in .secrets.toml -api_base = ... # the base url for your Hugging Face inference endpoint -# e.g. if running Ollama locally, you may use: -api_base = "http://localhost:11434/" -``` - -### Inference Endpoints - -To use a new model with Hugging Face Inference Endpoints, for example, set: -``` -[__init__.py] -MAX_TOKENS = { - "model-name-on-huggingface": -} -e.g. -MAX_TOKENS={ - ..., - "meta-llama/Llama-2-7b-chat-hf": 4096 -} -[config] # in configuration.toml -model = "huggingface/meta-llama/Llama-2-7b-chat-hf" -model_turbo = "huggingface/meta-llama/Llama-2-7b-chat-hf" - -[huggingface] # in .secrets.toml -key = ... # your Hugging Face api key -api_base = ... # the base url for your Hugging Face inference endpoint -``` -(you can obtain a Llama2 key from [here](https://replicate.com/replicate/llama-2-70b-chat/api)) - -### Replicate - -To use Llama2 model with Replicate, for example, set: -``` -[config] # in configuration.toml -model = "replicate/llama-2-70b-chat:2c1608e18606fad2812020dc541930f2d0495ce32eee50074220b87300bc16e1" -model_turbo = "replicate/llama-2-70b-chat:2c1608e18606fad2812020dc541930f2d0495ce32eee50074220b87300bc16e1" -[replicate] # in .secrets.toml -key = ... -``` -(you can obtain a Llama2 key from [here](https://replicate.com/replicate/llama-2-70b-chat/api)) - - -Also, review the [AiHandler](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/ai_handler.py) file for instructions on how to set keys for other models. - -### Groq - -To use Llama3 model with Groq, for example, set: -``` -[config] # in configuration.toml -model = "llama3-70b-8192" -model_turbo = "llama3-70b-8192" -fallback_models = ["groq/llama3-70b-8192"] -[groq] # in .secrets.toml -key = ... # your Groq api key -``` -(you can obtain a Groq key from [here](https://console.groq.com/keys)) - -### Vertex AI - -To use Google's Vertex AI platform and its associated models (chat-bison/codechat-bison) set: - -``` -[config] # in configuration.toml -model = "vertex_ai/codechat-bison" -model_turbo = "vertex_ai/codechat-bison" -fallback_models="vertex_ai/codechat-bison" - -[vertexai] # in .secrets.toml -vertex_project = "my-google-cloud-project" -vertex_location = "" -``` - -Your [application default credentials](https://cloud.google.com/docs/authentication/application-default-credentials) will be used for authentication so there is no need to set explicit credentials in most environments. - -If you do want to set explicit credentials then you can use the `GOOGLE_APPLICATION_CREDENTIALS` environment variable set to a path to a json credentials file. - -### Anthropic - -To use Anthropic models, set the relevant models in the configuration section of the configuration file: -``` -[config] -model="anthropic/claude-3-opus-20240229" -model_turbo="anthropic/claude-3-opus-20240229" -fallback_models=["anthropic/claude-3-opus-20240229"] -``` - -And also set the api key in the .secrets.toml file: -``` -[anthropic] -KEY = "..." -``` - -### Amazon Bedrock - -To use Amazon Bedrock and its foundational models, add the below configuration: - -``` -[config] # in configuration.toml -model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0" -model_turbo="bedrock/anthropic.claude-3-sonnet-20240229-v1:0" -fallback_models=["bedrock/anthropic.claude-v2:1"] -``` - -Note that you have to add access to foundational models before using them. Please refer to [this document](https://docs.aws.amazon.com/bedrock/latest/userguide/setting-up.html) for more details. - -If you are using the claude-3 model, please configure the following settings as there are parameters incompatible with claude-3. -``` -[litellm] -drop_params = true -``` - -AWS session is automatically authenticated from your environment, but you can also explicitly set `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY` and `AWS_REGION_NAME` environment variables. Please refer to [this document](https://litellm.vercel.app/docs/providers/bedrock) for more details. - ## Patch Extra Lines diff --git a/docs/docs/usage-guide/changing_a_model.md b/docs/docs/usage-guide/changing_a_model.md new file mode 100644 index 000000000..9ba605f87 --- /dev/null +++ b/docs/docs/usage-guide/changing_a_model.md @@ -0,0 +1,187 @@ +## Changing a model + +See [here](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/__init__.py) for the list of available models. +To use a different model than the default (GPT-4), you need to edit [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L2) the fields: +``` +[config] +model = "..." +model_turbo = "..." +fallback_models = ["..."] +``` + +For models and environments not from OpenAI, you might need to provide additional keys and other parameters. +You can give parameters via a configuration file (see below for instructions), or from environment variables. see [litellm documentation](https://litellm.vercel.app/docs/proxy/quick_start#supported-llms) for the environment variables you can set per model. + +### Azure + +To use Azure, set in your `.secrets.toml` (working from CLI), or in the GitHub `Settings > Secrets and variables` (working from GitHub App or GitHub Action): +``` +[openai] +key = "" # your azure api key +api_type = "azure" +api_version = '2023-05-15' # Check Azure documentation for the current API version +api_base = "" # The base URL for your Azure OpenAI resource. e.g. "https://.openai.azure.com" +deployment_id = "" # The deployment name you chose when you deployed the engine +``` + +and set in your configuration file: +``` +[config] +model="" # the OpenAI model you've deployed on Azure (e.g. gpt-3.5-turbo) +model_turbo="" # the OpenAI model you've deployed on Azure (e.g. gpt-3.5-turbo) +fallback_models=["..."] # the OpenAI model you've deployed on Azure (e.g. gpt-3.5-turbo) +``` + +### Hugging Face + +**Local** +You can run Hugging Face models locally through either [VLLM](https://docs.litellm.ai/docs/providers/vllm) or [Ollama](https://docs.litellm.ai/docs/providers/ollama) + +E.g. to use a new Hugging Face model locally via Ollama, set: +``` +[__init__.py] +MAX_TOKENS = { + "model-name-on-ollama": +} +e.g. +MAX_TOKENS={ + ..., + "ollama/llama2": 4096 +} + + +[config] # in configuration.toml +model = "ollama/llama2" +model_turbo = "ollama/llama2" +fallback_models=["ollama/llama2"] + +[ollama] # in .secrets.toml +api_base = ... # the base url for your Hugging Face inference endpoint +# e.g. if running Ollama locally, you may use: +api_base = "http://localhost:11434/" +``` + +### Inference Endpoints + +To use a new model with Hugging Face Inference Endpoints, for example, set: +``` +[__init__.py] +MAX_TOKENS = { + "model-name-on-huggingface": +} +e.g. +MAX_TOKENS={ + ..., + "meta-llama/Llama-2-7b-chat-hf": 4096 +} +[config] # in configuration.toml +model = "huggingface/meta-llama/Llama-2-7b-chat-hf" +model_turbo = "huggingface/meta-llama/Llama-2-7b-chat-hf" +fallback_models=["huggingface/meta-llama/Llama-2-7b-chat-hf"] + +[huggingface] # in .secrets.toml +key = ... # your Hugging Face api key +api_base = ... # the base url for your Hugging Face inference endpoint +``` +(you can obtain a Llama2 key from [here](https://replicate.com/replicate/llama-2-70b-chat/api)) + +### Replicate + +To use Llama2 model with Replicate, for example, set: +``` +[config] # in configuration.toml +model = "replicate/llama-2-70b-chat:2c1608e18606fad2812020dc541930f2d0495ce32eee50074220b87300bc16e1" +model_turbo = "replicate/llama-2-70b-chat:2c1608e18606fad2812020dc541930f2d0495ce32eee50074220b87300bc16e1" +fallback_models=["replicate/llama-2-70b-chat:2c1608e18606fad2812020dc541930f2d0495ce32eee50074220b87300bc16e1"] +[replicate] # in .secrets.toml +key = ... +``` +(you can obtain a Llama2 key from [here](https://replicate.com/replicate/llama-2-70b-chat/api)) + + +Also, review the [AiHandler](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/ai_handler.py) file for instructions on how to set keys for other models. + +### Groq + +To use Llama3 model with Groq, for example, set: +``` +[config] # in configuration.toml +model = "llama3-70b-8192" +model_turbo = "llama3-70b-8192" +fallback_models = ["groq/llama3-70b-8192"] +[groq] # in .secrets.toml +key = ... # your Groq api key +``` +(you can obtain a Groq key from [here](https://console.groq.com/keys)) + +### Vertex AI + +To use Google's Vertex AI platform and its associated models (chat-bison/codechat-bison) set: + +``` +[config] # in configuration.toml +model = "vertex_ai/codechat-bison" +model_turbo = "vertex_ai/codechat-bison" +fallback_models="vertex_ai/codechat-bison" + +[vertexai] # in .secrets.toml +vertex_project = "my-google-cloud-project" +vertex_location = "" +``` + +Your [application default credentials](https://cloud.google.com/docs/authentication/application-default-credentials) will be used for authentication so there is no need to set explicit credentials in most environments. + +If you do want to set explicit credentials then you can use the `GOOGLE_APPLICATION_CREDENTIALS` environment variable set to a path to a json credentials file. + +### Anthropic + +To use Anthropic models, set the relevant models in the configuration section of the configuration file: +``` +[config] +model="anthropic/claude-3-opus-20240229" +model_turbo="anthropic/claude-3-opus-20240229" +fallback_models=["anthropic/claude-3-opus-20240229"] +``` + +And also set the api key in the .secrets.toml file: +``` +[anthropic] +KEY = "..." +``` + +### Amazon Bedrock + +To use Amazon Bedrock and its foundational models, add the below configuration: + +``` +[config] # in configuration.toml +model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0" +model_turbo="bedrock/anthropic.claude-3-sonnet-20240229-v1:0" +fallback_models=["bedrock/anthropic.claude-v2:1"] +``` + +Note that you have to add access to foundational models before using them. Please refer to [this document](https://docs.aws.amazon.com/bedrock/latest/userguide/setting-up.html) for more details. + +If you are using the claude-3 model, please configure the following settings as there are parameters incompatible with claude-3. +``` +[litellm] +drop_params = true +``` + +AWS session is automatically authenticated from your environment, but you can also explicitly set `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY` and `AWS_REGION_NAME` environment variables. Please refer to [this document](https://litellm.vercel.app/docs/providers/bedrock) for more details. + +### custom models +If the relevant model doesn't appear [here](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/__init__.py), you can still use it as a custom model: +(1) Set the model name in the configuration file: +``` +[config] +model="custom_model_name" +model_turbo="custom_model_name" +fallback_models=["custom_model_name"] +``` +(2) Set the maximal tokens for the model: +``` +[config] +custom_model_max_tokens= ... +``` +(3) Go to [litellm documentation](https://litellm.vercel.app/docs/proxy/quick_start#supported-llms), find the model you want to use, and set the relevant environment variables. diff --git a/docs/docs/usage-guide/index.md b/docs/docs/usage-guide/index.md index 8304aded4..328489cec 100644 --- a/docs/docs/usage-guide/index.md +++ b/docs/docs/usage-guide/index.md @@ -15,6 +15,7 @@ It includes information on how to adjust PR-Agent configurations, define which t - [BitBucket App](./automations_and_usage.md#bitbucket-app) - [Azure DevOps Provider](./automations_and_usage.md#azure-devops-provider) - [Managing Mail Notifications](./mail_notifications.md) +- [Changing a Model](./changing_a_model.md) - [Additional Configurations Walkthrough](./additional_configurations.md) - [Ignoring files from analysis](./additional_configurations.md#ignoring-files-from-analysis) - [Extra instructions](./additional_configurations.md#extra-instructions) @@ -22,4 +23,4 @@ It includes information on how to adjust PR-Agent configurations, define which t - [Changing a model](./additional_configurations.md#changing-a-model) - [Patch Extra Lines](./additional_configurations.md#patch-extra-lines) - [Editing the prompts](./additional_configurations.md#editing-the-prompts) -- [PR-Agent Pro Models](./PR_agent_pro_models.md) \ No newline at end of file +- [PR-Agent Pro Models 💎](./PR_agent_pro_models.md) \ No newline at end of file diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml index cf34d800c..8d8dc3f8f 100644 --- a/docs/mkdocs.yml +++ b/docs/mkdocs.yml @@ -21,7 +21,9 @@ nav: - Configuration File: 'usage-guide/configuration_options.md' - Usage and Automation: 'usage-guide/automations_and_usage.md' - Managing Mail Notifications: 'usage-guide/mail_notifications.md' + - Changing a Model: 'usage-guide/changing_a_model.md' - Additional Configurations: 'usage-guide/additional_configurations.md' + - 💎 PR-Agent Pro Models: 'usage-guide/PR_agent_pro_models' - Tools: - 'tools/index.md' - Describe: 'tools/describe.md' diff --git a/pr_agent/algo/utils.py b/pr_agent/algo/utils.py index fae84eea9..4bd6c631b 100644 --- a/pr_agent/algo/utils.py +++ b/pr_agent/algo/utils.py @@ -693,15 +693,25 @@ def get_user_labels(current_labels: List[str] = None): def get_max_tokens(model): + """ + Get the maximum number of tokens allowed for a model. + logic: + (1) If the model is in './pr_agent/algo/__init__.py', use the value from there. + (2) else, the user needs to define explicitly 'config.custom_model_max_tokens' + + For both cases, we further limit the number of tokens to 'config.max_model_tokens' if it is set. + This aims to improve the algorithmic quality, as the AI model degrades in performance when the input is too long. + """ settings = get_settings() if model in MAX_TOKENS: max_tokens_model = MAX_TOKENS[model] + elif settings.config.custom_model_max_tokens > 0: + max_tokens_model = settings.config.custom_model_max_tokens else: - raise Exception(f"MAX_TOKENS must be set for model {model} in ./pr_agent/algo/__init__.py") + raise Exception(f"Ensure {model} is defined in MAX_TOKENS in ./pr_agent/algo/__init__.py or set a positive value for it in config.custom_model_max_tokens") - if settings.config.max_model_tokens: + if settings.config.max_model_tokens and settings.config.max_model_tokens > 0: max_tokens_model = min(settings.config.max_model_tokens, max_tokens_model) - # get_logger().debug(f"limiting max tokens to {max_tokens_model}") return max_tokens_model diff --git a/pr_agent/settings/configuration.toml b/pr_agent/settings/configuration.toml index e0a10a179..194781f93 100644 --- a/pr_agent/settings/configuration.toml +++ b/pr_agent/settings/configuration.toml @@ -18,6 +18,8 @@ ai_timeout=120 # 2minutes max_description_tokens = 500 max_commits_tokens = 500 max_model_tokens = 32000 # Limits the maximum number of tokens that can be used by any model, regardless of the model's default capabilities. +custom_model_max_tokens=-1 # for models not in the default list +# patch_extra_lines = 1 secret_provider="" cli_mode=false