Add Baidu Qianfan (ERNIE) as a supported model provider

.env.example

@@ -234,6 +234,16 @@ ZAI_MODEL=GLM-4.7
 # DESCRIPTION: Max concurrent in-flight Z.AI requests.
 ZAI_MAX_CONCURRENT=2
 
+# ------------------------------------------------------------------------------
+# Baidu Qianfan (ERNIE)
+# ------------------------------------------------------------------------------
+# DESCRIPTION: Baidu Qianfan API key (format: bce-v3/ALTAK-...).
+# BAIDU_API_KEY=your-baidu-qianfan-api-key
+# DESCRIPTION: Qianfan v2 OpenAI-compatible chat completions endpoint.
+BAIDU_ENDPOINT=https://qianfan.baidubce.com/v2/chat/completions
+# DESCRIPTION: Default Baidu ERNIE model.
+BAIDU_MODEL=ernie-4.5-turbo-128k
+
 # ------------------------------------------------------------------------------
 # Codex (uses your ChatGPT subscription via local codex CLI)
 # ------------------------------------------------------------------------------

.github/workflows/README.md

@@ -27,37 +27,7 @@ This directory contains GitHub Actions workflows for automated testing and CI/CD
 
 ---
 
-### 2. Web Tools Tests (`web-tools-tests.yml`)
-
-**Purpose:** Run web search tool tests when related files change
-
-**Triggers:**
-- Changes to web tools source files:
-  - `src/tools/web.js`
-  - `src/tools/web-client.js`
-  - `src/clients/retry.js`
-  - `src/config/index.js`
-  - `test/web-tools.test.js`
-
-**What it does:**
-- Runs only the web tools test suite
-- Generates test summary in GitHub Actions UI
-- Faster feedback for web tools changes
-
-**Test Coverage:**
-- HTML extraction (9 tests)
-- HTTP keep-alive agent (2 tests)
-- Retry logic with exponential backoff (2 tests)
-- Configuration management (3 tests)
-- Error handling (1 test)
-- Performance validation (1 test)
-- Body preview configuration (1 test)
-
-**Total:** 19 tests
-
----
-
-### 3. NPM Publish (`npm-publish.yml`)
+### 2. NPM Publish (`npm-publish.yml`)
 
 **Purpose:** Automatically publish package to npm registry
 
@@ -81,7 +51,7 @@ This directory contains GitHub Actions workflows for automated testing and CI/CD
 
 ---
 
-### 4. Version Bump (`version-bump.yml`)
+### 3. Version Bump (`version-bump.yml`)
 
 **Purpose:** Manual workflow to bump version and create releases
 
@@ -104,7 +74,7 @@ This directory contains GitHub Actions workflows for automated testing and CI/CD
 
 ---
 
-### 5. IndexNow Notification (`index.yml`)
+### 4. IndexNow Notification (`index.yml`)
 
 **Purpose:** Notify search engines when documentation is updated
 
@@ -124,7 +94,6 @@ Add these badges to your README.md:
 
 ```markdown
 ![CI Tests](https://github.com/vishalveerareddy123/Lynkr/actions/workflows/ci.yml/badge.svg)
-![Web Tools Tests](https://github.com/vishalveerareddy123/Lynkr/actions/workflows/web-tools-tests.yml/badge.svg)
 ![npm version](https://img.shields.io/npm/v/lynkr.svg)
 ![npm downloads](https://img.shields.io/npm/dt/lynkr.svg)
 ```
@@ -137,10 +106,6 @@ Before pushing, run tests locally:
 # Run all unit tests
 npm run test:unit
 
-# Run only web tools tests
-DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com \
-  node --test test/web-tools.test.js
-
 # Run quick tests (routing only)
 npm run test:quick
 

.github/workflows/ci.yml

@@ -36,7 +36,6 @@ jobs:
           node --test \
             test/routing.test.js \
             test/hybrid-routing-integration.test.js \
-            test/web-tools.test.js \
             test/passthrough-mode.test.js \
             test/openrouter-error-resilience.test.js \
             test/format-conversion.test.js \
@@ -53,6 +52,5 @@ jobs:
             test/telemetry-routing.test.js \
             test/distill.test.js \
             test/large-payload.test.js \
-            test/code-mode.test.js \
             test/prompt-cache-injection.test.js
         timeout-minutes: 5

README.md

@@ -218,8 +218,11 @@ Claude Code / Cursor / Codex / Cline / Continue
 | **OpenAI** | Cloud | GPT-4o, o3-mini | $$$ |
 | **Atlas Cloud** | Cloud | Qwen, DeepSeek, and other OpenAI-compatible models | $-$$$ |
 | **DeepSeek** | Cloud | DeepSeek R1, Reasoner | $ |
+| **Z.ai** | Cloud | GLM-4.7, GLM-4.5-Air | $ |
+| **Moonshot AI** | Cloud | Kimi K2.6, Kimi K3 | $ |
+| **Baidu Qianfan** | Cloud | ERNIE 4.5 Turbo, ERNIE X1.1 | $ (unverified — not yet probed against a live key) |
 
-**4 local providers** for 100% offline, free usage. **11+ cloud providers** for scale.
+**4 local providers** for 100% offline, free usage. **14+ cloud providers** for scale.
 
 <div align="center">
   <a href="https://www.atlascloud.ai/?utm_source=github&amp;utm_medium=readme&amp;utm_campaign=lynkr">

bin/lynkr-init.js

@@ -170,12 +170,21 @@ const PROVIDERS = {
     extras: [],
     defaultModel: 'kimi-k2-turbo-preview',
   },
+  baidu: {
+    label: 'Baidu Qianfan (ERNIE)',
+    local: false,
+    creds: [
+      { key: 'BAIDU_API_KEY', label: 'Baidu Qianfan API key (bce-v3/ALTAK-...)', secret: true },
+    ],
+    extras: [],
+    defaultModel: 'ernie-4.5-turbo-128k',
+  },
 };
 
 const PROVIDER_ORDER = [
   'ollama', 'llamacpp', 'lmstudio',
   'azure-anthropic', 'azure-openai', 'openai', 'atlas', 'openrouter', 'edenai',
-  'databricks', 'bedrock', 'vertex', 'zai', 'moonshot',
+  'databricks', 'bedrock', 'vertex', 'zai', 'moonshot', 'baidu',
 ];
 const TIERS = ['SIMPLE', 'MEDIUM', 'COMPLEX', 'REASONING'];
 
@@ -330,6 +339,9 @@ const BASELINE_ENV = {
   MOONSHOT_API_KEY: '',
   MOONSHOT_ENDPOINT: 'https://api.moonshot.ai/v1/chat/completions',
   MOONSHOT_MODEL: 'kimi-k2.6',
+  BAIDU_API_KEY: '',
+  BAIDU_ENDPOINT: 'https://qianfan.baidubce.com/v2/chat/completions',
+  BAIDU_MODEL: 'ernie-4.5-turbo-128k',
   LLAMACPP_ENDPOINT: 'http://localhost:8080',
   LLAMACPP_MODEL: 'default',
   LLAMACPP_TIMEOUT_MS: '120000',

documentation/providers.md

@@ -963,6 +963,69 @@ curl -X POST http://localhost:8000/v1/chat/completions -H "Content-Type: applica
 
 ---
 
+### 12. Baidu Qianfan / ERNIE (OpenAI-Compatible)
+
+**Best for:** Chinese-market deployments, ERNIE reasoning models, OpenAI-compatible API
+
+> **Note:** model roster and sampling-param behavior below are best-effort from public docs and have not yet been probed against a live key — treat as a starting point, not a confirmed-stable config.
+
+#### Configuration
+
+```env
+MODEL_PROVIDER=baidu
+BAIDU_API_KEY=bce-v3/ALTAK-your-baidu-qianfan-api-key
+BAIDU_ENDPOINT=https://qianfan.baidubce.com/v2/chat/completions
+BAIDU_MODEL=ernie-4.5-turbo-128k
+```
+
+#### Getting a Baidu Qianfan API Key
+
+1. Visit [Baidu AI Cloud Qianfan console](https://console.bce.baidu.com/qianfan/)
+2. Sign up or log in (Baidu Cloud account)
+3. Create an API key under the v2 / OpenAI-compatible access section — keys are formatted `bce-v3/ALTAK-...`
+4. Add credits to your account
+
+#### Available Models
+
+```env
+BAIDU_MODEL=ernie-4.5-turbo-128k   # General-purpose, 128K context (recommended default)
+BAIDU_MODEL=ernie-x1.1             # Reasoning model
+BAIDU_MODEL=ernie-speed-8k         # Smaller/cheaper, fast responses
+```
+
+#### How It Works
+
+Qianfan's v2 endpoint is an **OpenAI-compatible** chat completions API. Lynkr handles all format conversion automatically:
+
+1. Claude Code CLI sends Anthropic-format request to Lynkr
+2. Lynkr converts Anthropic messages → OpenAI chat completions format
+3. Request is sent to Qianfan's `/v2/chat/completions` endpoint
+4. Qianfan response is converted back to Anthropic format
+5. Claude Code CLI receives a standard Anthropic response
+
+#### Important Notes
+
+- **Streaming:** Buffered only for now — `baidu` is not yet in the SSE-transform provider list, pending confirmation that Qianfan's stream shape matches OpenAI's exactly.
+- **Tool Calling:** Tool calling support via OpenAI function calling format (automatically converted from Anthropic format) — not yet exercised against a live key.
+- **System Messages:** Qianfan's v2 endpoint supports the `system` role natively.
+
+#### Benefits
+
+- ✅ **OpenAI-compatible** — Standard chat completions API, drop-in wiring
+- ✅ **Reasoning model available** — `ernie-x1.1`
+- ✅ **System role support** — Native system message handling
+
+#### Test Connection
+
+```bash
+curl -X POST https://qianfan.baidubce.com/v2/chat/completions \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer $BAIDU_API_KEY" \
+  -d '{"model":"ernie-4.5-turbo-128k","messages":[{"role":"user","content":"Hello"}]}'
+```
+
+---
+
 ## Tier-Based Routing & Fallback
 
 ### Intelligent 4-Tier Routing
@@ -1025,7 +1088,7 @@ AZURE_OPENAI_API_KEY=your-key
 
 | Variable | Description | Default |
 |----------|-------------|---------|
-| `MODEL_PROVIDER` | Primary provider (`databricks`, `bedrock`, `openrouter`, `ollama`, `llamacpp`, `azure-openai`, `azure-anthropic`, `openai`, `lmstudio`, `zai`, `moonshot`, `vertex`) | `databricks` |
+| `MODEL_PROVIDER` | Primary provider (`databricks`, `bedrock`, `openrouter`, `ollama`, `llamacpp`, `azure-openai`, `azure-anthropic`, `openai`, `lmstudio`, `zai`, `moonshot`, `vertex`, `baidu`) | `databricks` |
 | `PORT` | HTTP port for proxy server | `8081` |
 | `WORKSPACE_ROOT` | Workspace directory path | `process.cwd()` |
 | `LOG_LEVEL` | Logging level (`error`, `warn`, `info`, `debug`) | `info` |
@@ -1071,6 +1134,7 @@ _* Tool calling only supported by Claude models on Bedrock_
 | **OpenAI** | GPT-4o | $2.50 | $10.00 |
 | **Azure OpenAI** | GPT-4o | $2.50 | $10.00 |
 | **Moonshot** | Kimi K2 Turbo | See moonshot.ai | See moonshot.ai |
+| **Baidu Qianfan** | ERNIE 4.5 Turbo | See qianfan.baidubce.com | See qianfan.baidubce.com |
 | **Ollama** | Any model | **FREE** | **FREE** |
 | **llama.cpp** | Any model | **FREE** | **FREE** |
 | **LM Studio** | Any model | **FREE** | **FREE** |

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lynkr",
-  "version": "9.10.0",
+  "version": "9.12.0",
   "files": [
     "index.js",
     "install.sh",
@@ -37,7 +37,7 @@
     "dev": "nodemon index.js",
     "lint": "eslint src index.js",
     "test": "npm run test:unit && npm run test:performance",
-    "test:unit": "DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com LOG_FILE_ENABLED=false node --test test/routing.test.js test/hybrid-routing-integration.test.js test/retry-logic.test.js test/sse-transformer.test.js test/passthrough-stream.test.js test/passthrough-mode.test.js test/openrouter-error-resilience.test.js test/format-conversion.test.js test/azure-openai-config.test.js test/azure-openai-format-conversion.test.js test/azure-openai-routing.test.js test/azure-openai-streaming.test.js test/azure-openai-error-resilience.test.js test/azure-openai-integration.test.js test/openai-integration.test.js test/atlas-integration.test.js test/toon-compression.test.js test/gcf-compression.test.js test/llamacpp-integration.test.js test/resilience.test.js test/telemetry-routing.test.js test/memory/store.test.js test/memory/surprise.test.js test/memory/extractor.test.js test/memory/search.test.js test/memory/retriever.test.js test/memory/distiller.test.js test/memory/distiller-freeze.test.js test/memory/wiki.test.js test/memory/skills-cache.test.js test/memory/tencentdb-launcher.test.js test/distill.test.js test/large-payload.test.js test/prompt-cache-injection.test.js test/risk-analyzer.test.js test/interaction-block.test.js test/preflight.test.js test/token-reduction.test.js test/session-affinity.test.js test/cache-state.test.js test/cache-switch-cost.test.js test/lens-recommendations.test.js test/model-registry-cost.test.js test/output-format-guard.test.js test/tier-fallback.test.js test/wrap.test.js test/init.test.js test/tool-call-response-metadata.test.js test/degradation.test.js test/routing-telemetry-columns.test.js test/sticky-routing.test.js test/knn-ambiguous-escalate.test.js test/deescalator.test.js test/client-profiles.test.js test/strip-internal-fields.test.js test/complexity-tool-subtraction.test.js test/bandit.test.js test/routing-propensity.test.js test/reward-pipeline.test.js test/knn-cold-start.test.js test/calibration.test.js test/feedback-loop.test.js test/session-fingerprint.test.js test/side-request-guards.test.js test/verifier.test.js test/intent-score.test.js test/difficulty-classifier.test.js test/classifier-setup.test.js test/usage-stats.test.js test/loop-guard.test.js test/moonshot-model-mapping.test.js",
+    "test:unit": "DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com LOG_FILE_ENABLED=false node --test test/routing.test.js test/hybrid-routing-integration.test.js test/retry-logic.test.js test/sse-transformer.test.js test/passthrough-stream.test.js test/passthrough-mode.test.js test/openrouter-error-resilience.test.js test/format-conversion.test.js test/azure-openai-config.test.js test/azure-openai-format-conversion.test.js test/azure-openai-routing.test.js test/azure-openai-streaming.test.js test/azure-openai-error-resilience.test.js test/azure-openai-integration.test.js test/openai-integration.test.js test/atlas-integration.test.js test/toon-compression.test.js test/gcf-compression.test.js test/llamacpp-integration.test.js test/resilience.test.js test/telemetry-routing.test.js test/memory/store.test.js test/memory/surprise.test.js test/memory/extractor.test.js test/memory/search.test.js test/memory/retriever.test.js test/memory/distiller.test.js test/memory/distiller-freeze.test.js test/memory/wiki.test.js test/memory/skills-cache.test.js test/memory/tencentdb-launcher.test.js test/distill.test.js test/large-payload.test.js test/prompt-cache-injection.test.js test/risk-analyzer.test.js test/interaction-block.test.js test/preflight.test.js test/token-reduction.test.js test/session-affinity.test.js test/cache-state.test.js test/cache-switch-cost.test.js test/lens-recommendations.test.js test/model-registry-cost.test.js test/output-format-guard.test.js test/tier-fallback.test.js test/wrap.test.js test/init.test.js test/tool-call-response-metadata.test.js test/degradation.test.js test/routing-telemetry-columns.test.js test/sticky-routing.test.js test/knn-ambiguous-escalate.test.js test/deescalator.test.js test/client-profiles.test.js test/strip-internal-fields.test.js test/complexity-tool-subtraction.test.js test/bandit.test.js test/routing-propensity.test.js test/reward-pipeline.test.js test/knn-cold-start.test.js test/calibration.test.js test/feedback-loop.test.js test/session-fingerprint.test.js test/side-request-guards.test.js test/verifier.test.js test/intent-score.test.js test/difficulty-classifier.test.js test/classifier-setup.test.js test/usage-stats.test.js test/loop-guard.test.js test/moonshot-model-mapping.test.js test/baidu-model-mapping.test.js",
     "test:memory": "DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com node --test test/memory/store.test.js test/memory/surprise.test.js test/memory/extractor.test.js test/memory/search.test.js test/memory/retriever.test.js test/memory/distiller.test.js test/memory/distiller-freeze.test.js test/memory/wiki.test.js test/memory/skills-cache.test.js test/memory/tencentdb-launcher.test.js",
     "test:new-features": "DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com node --test test/passthrough-mode.test.js test/openrouter-error-resilience.test.js test/format-conversion.test.js",
     "test:performance": "DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com node test/hybrid-routing-performance.test.js && DATABRICKS_API_KEY=test-key DATABRICKS_API_BASE=http://test.com node test/performance-tests.js",

src/api/openai-router.js

@@ -970,6 +970,18 @@ function getConfiguredProviders() {
     });
   }
 
+  if (config.baidu?.apiKey) {
+    providers.push({
+      name: "baidu",
+      type: "baidu-qianfan",
+      models: [
+        config.baidu.model || "ernie-4.5-turbo-128k",
+        "ernie-4.5-turbo-128k",
+        "ernie-x1.1"
+      ]
+    });
+  }
+
   if (config.vertex?.projectId) {
     providers.push({
       name: "vertex",

src/api/providers-handler.js

@@ -223,6 +223,21 @@ function getConfiguredProviders() {
     });
   }
 
+  // Check Baidu Qianfan (ERNIE)
+  if (config.baidu?.apiKey) {
+    providers.push({
+      name: "baidu",
+      type: "baidu-qianfan",
+      baseUrl: config.baidu.endpoint || "https://qianfan.baidubce.com/v2/chat/completions",
+      enabled: true,
+      models: [
+        { id: config.baidu.model || "ernie-4.5-turbo-128k", name: "Configured Model" },
+        { id: "ernie-4.5-turbo-128k", name: "ERNIE 4.5 Turbo 128K" },
+        { id: "ernie-x1.1", name: "ERNIE X1.1 (reasoning)" },
+      ]
+    });
+  }
+
   // Check Vertex AI (Google Cloud)
   if (config.vertex?.projectId) {
     const region = config.vertex.region || "us-east5";