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refactor: update default models to gemini 2.5/2.0 and remove 1.5 refs

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Rahul Sengottuvelu 2025-04-09 16:35:02 -04:00
parent f3282ca21d
commit e07c97b7a2
3 changed files with 8 additions and 10 deletions
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6
.env.example
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@ -10,10 +10,10 @@ PREFERRED_PROVIDER="google"
# Optional: Specify the exact models to map haiku/sonnet to.
# If PREFERRED_PROVIDER=google, these MUST be valid Gemini model names known to the server.
# Defaults to gemini-1.5-pro-latest and gemini-1.5-flash-latest if PREFERRED_PROVIDER=google.
# Defaults to gemini-2.5-pro-preview-03-25 and gemini-2.0-flash if PREFERRED_PROVIDER=google.
# Defaults to gpt-4o and gpt-4o-mini if PREFERRED_PROVIDER=openai.
# BIG_MODEL="gemini-1.5-pro-latest"
# SMALL_MODEL="gemini-1.5-flash-latest"
# BIG_MODEL="gemini-2.5-pro-preview-03-25"
# SMALL_MODEL="gemini-2.0-flash"
# Example OpenAI mapping:
# PREFERRED_PROVIDER="openai"

4
README.md
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@ -40,8 +40,8 @@ A proxy server that lets you use Anthropic clients with Gemini or OpenAI models
* `OPENAI_API_KEY`: Your OpenAI API key (Required if using OpenAI models as fallback or primary).
* `GEMINI_API_KEY`: Your Google AI Studio (Gemini) API key (Required if using the default Gemini preference).
* `PREFERRED_PROVIDER` (Optional): Set to `google` (default) or `openai`. This determines the primary backend for mapping `haiku`/`sonnet`.
* `BIG_MODEL` (Optional): The model to map `sonnet` requests to. Defaults to `gemini-1.5-pro-latest` (if `PREFERRED_PROVIDER=google` and model is known) or `gpt-4o`.
* `SMALL_MODEL` (Optional): The model to map `haiku` requests to. Defaults to `gemini-1.5-flash-latest` (if `PREFERRED_PROVIDER=google` and model is known) or `gpt-4o-mini`.
* `BIG_MODEL` (Optional): The model to map `sonnet` requests to. Defaults to `gemini-2.5-pro-preview-03-25` (if `PREFERRED_PROVIDER=google` and model is known) or `gpt-4o`.
* `SMALL_MODEL` (Optional): The model to map `haiku` requests to. Defaults to `gemini-2.0-flash` (if `PREFERRED_PROVIDER=google` and model is known) or `gpt-4o-mini`.
**Mapping Logic:**
- If `PREFERRED_PROVIDER=google` (default), `haiku`/`sonnet` map to `SMALL_MODEL`/`BIG_MODEL` prefixed with `gemini/` *if* those models are in the server's known `GEMINI_MODELS` list.

8
server.py
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@ -87,8 +87,8 @@ PREFERRED_PROVIDER = os.environ.get("PREFERRED_PROVIDER", "google").lower()
# Get model mapping configuration from environment
# Default to latest Gemini models if not set
BIG_MODEL = os.environ.get("BIG_MODEL", "gemini-1.5-pro-latest")
SMALL_MODEL = os.environ.get("SMALL_MODEL", "gemini-1.5-flash-latest")
BIG_MODEL = os.environ.get("BIG_MODEL", "gemini-2.5-pro-preview-03-25")
SMALL_MODEL = os.environ.get("SMALL_MODEL", "gemini-2.0-flash")
# List of OpenAI models
OPENAI_MODELS = [
@ -107,9 +107,7 @@ OPENAI_MODELS = [
# List of Gemini models
GEMINI_MODELS = [
"gemini-2.5-pro-preview-03-25",
"gemini-2.0-flash",
"gemini-1.5-pro-latest", # Added default big model
"gemini-1.5-flash-latest" # Added default small model
"gemini-2.0-flash"
]
# Helper function to clean schema for Gemini