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https://github.com/hwchase17/langchain.git
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7bc100fd43
More than 300 files - will fail check_diff. Will merge after Vercel deploy succeeds Still occurrences that need changing - will update more later
232 lines
7.7 KiB
Plaintext
232 lines
7.7 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "raw",
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"id": "59148044",
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"metadata": {},
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"source": [
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"---\n",
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"sidebar_label: GPTRouter\n",
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"---"
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]
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},
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "bf733a38-db84-4363-89e2-de6735c37230",
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"metadata": {},
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"source": [
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"# GPTRouter\n",
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"\n",
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"[GPTRouter](https://github.com/Writesonic/GPTRouter) is an open source LLM API Gateway that offers a universal API for 30+ LLMs, vision, and image models, with smart fallbacks based on uptime and latency, automatic retries, and streaming.\n",
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"\n",
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" \n",
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"This notebook covers how to get started with using Langchain + the GPTRouter I/O library. \n",
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"\n",
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"* Set `GPT_ROUTER_API_KEY` environment variable\n",
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"* or use the `gpt_router_api_key` keyword argument"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 14,
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"id": "d0133ddd",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Requirement already satisfied: GPTRouter in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (0.1.3)\n",
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"Requirement already satisfied: pydantic==2.5.2 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from GPTRouter) (2.5.2)\n",
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"Requirement already satisfied: httpx>=0.25.2 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from GPTRouter) (0.25.2)\n",
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"Requirement already satisfied: annotated-types>=0.4.0 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from pydantic==2.5.2->GPTRouter) (0.6.0)\n",
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"Requirement already satisfied: pydantic-core==2.14.5 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from pydantic==2.5.2->GPTRouter) (2.14.5)\n",
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"Requirement already satisfied: typing-extensions>=4.6.1 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from pydantic==2.5.2->GPTRouter) (4.8.0)\n",
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"Requirement already satisfied: idna in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpx>=0.25.2->GPTRouter) (3.6)\n",
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"Requirement already satisfied: anyio in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpx>=0.25.2->GPTRouter) (3.7.1)\n",
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"Requirement already satisfied: sniffio in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpx>=0.25.2->GPTRouter) (1.3.0)\n",
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"Requirement already satisfied: certifi in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpx>=0.25.2->GPTRouter) (2023.11.17)\n",
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"Requirement already satisfied: httpcore==1.* in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpx>=0.25.2->GPTRouter) (1.0.2)\n",
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"Requirement already satisfied: h11<0.15,>=0.13 in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from httpcore==1.*->httpx>=0.25.2->GPTRouter) (0.14.0)\n",
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"Requirement already satisfied: exceptiongroup in /Users/sirjan-ws/.pyenv/versions/3.10.13/envs/langchain_venv5/lib/python3.10/site-packages (from anyio->httpx>=0.25.2->GPTRouter) (1.2.0)\n",
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"\n",
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"\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.0.1\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.3.2\u001b[0m\n",
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"\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n",
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"Note: you may need to restart the kernel to use updated packages.\n"
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]
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}
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],
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"source": [
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"%pip install --upgrade --quiet GPTRouter"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"id": "d4a7c55d-b235-4ca4-a579-c90cc9570da9",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"from langchain.schema import HumanMessage\n",
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"from langchain_community.chat_models import GPTRouter\n",
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"from langchain_community.chat_models.gpt_router import GPTRouterModel"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"id": "b8a9914b",
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"metadata": {},
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"outputs": [],
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"source": [
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"anthropic_claude = GPTRouterModel(name=\"claude-instant-1.2\", provider_name=\"anthropic\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 17,
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"id": "70cf04e8-423a-4ff6-8b09-f11fb711c817",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"chat = GPTRouter(models_priority_list=[anthropic_claude])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 18,
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"id": "8199ef8f-eb8b-4253-9ea0-6c24a013ca4c",
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"metadata": {
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"tags": []
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},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"AIMessage(content=\" J'aime programmer.\")"
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]
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},
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"execution_count": 18,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"messages = [\n",
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" HumanMessage(\n",
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" content=\"Translate this sentence from English to French. I love programming.\"\n",
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" )\n",
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"]\n",
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"chat(messages)"
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]
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},
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "c361ab1e-8c0c-4206-9e3c-9d1424a12b9c",
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"metadata": {},
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"source": [
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"## `GPTRouter` also supports async and streaming functionality:"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 19,
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"id": "93a21c5c-6ef9-4688-be60-b2e1f94842fb",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"from langchain.callbacks.manager import CallbackManager\n",
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"from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 20,
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"id": "c5fac0e9-05a4-4fc1-a3b3-e5bbb24b971b",
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"metadata": {
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"tags": []
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},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"LLMResult(generations=[[ChatGeneration(text=\" J'aime programmer.\", generation_info={'finish_reason': 'stop_sequence'}, message=AIMessage(content=\" J'aime programmer.\"))]], llm_output={}, run=[RunInfo(run_id=UUID('9885f27f-c35a-4434-9f37-c254259762a5'))])"
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]
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},
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"execution_count": 20,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"await chat.agenerate([messages])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 21,
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"id": "025be980-e50d-4a68-93dc-c9c7b500ce34",
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"metadata": {
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"tags": []
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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" J'aime programmer."
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]
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},
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{
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"data": {
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"text/plain": [
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"AIMessage(content=\" J'aime programmer.\")"
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]
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},
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"execution_count": 21,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"chat = GPTRouter(\n",
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" models_priority_list=[anthropic_claude],\n",
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" streaming=True,\n",
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" verbose=True,\n",
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" callback_manager=CallbackManager([StreamingStdOutCallbackHandler()]),\n",
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")\n",
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"chat(messages)"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.13"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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