feat(inference): add Mistral remote inference provider

docs/docs/providers/inference/remote_mistral.mdx

@@ -0,0 +1,44 @@
+---
+description: "Mistral AI inference provider for accessing Mistral models via the Mistral API."
+sidebar_label: Remote - Mistral
+title: remote::mistral
+---
+
+# remote::mistral
+
+## Description
+
+Mistral AI inference provider for accessing Mistral models via the Mistral API.
+
+## Configuration
+
+| Field | Type | Required | Default | Description |
+|-------|------|----------|---------|-------------|
+| `allowed_models` | `list[str] \| None` | No |  | List of models that should be registered with the model registry. If None, all models are allowed. |
+| `refresh_models` | `bool` | No | False | Whether to refresh models periodically from the provider |
+| `api_key` | `SecretStr \| None` | No |  | Authentication credential for the provider |
+| `network` | `NetworkConfig \| None` | No |  | Network configuration including TLS, proxy, and timeout settings. |
+| `network.tls` | `TLSConfig \| None` | No |  | TLS/SSL configuration for secure connections. |
+| `network.tls.verify` | `bool \| Path` | No | True | Whether to verify TLS certificates. Can be a boolean or a path to a CA certificate file. |
+| `network.tls.min_version` | `Literal[TLSv1.2, TLSv1.3] \| None` | No |  | Minimum TLS version to use. Defaults to system default if not specified. |
+| `network.tls.ciphers` | `list[str] \| None` | No |  | List of allowed cipher suites (e.g., ['ECDHE+AESGCM', 'DHE+AESGCM']). |
+| `network.tls.client_cert` | `Path \| None` | No |  | Path to client certificate file for mTLS authentication. |
+| `network.tls.client_key` | `Path \| None` | No |  | Path to client private key file for mTLS authentication. |
+| `network.proxy` | `ProxyConfig \| None` | No |  | Proxy configuration for HTTP connections. |
+| `network.proxy.url` | `HttpUrl \| None` | No |  | Single proxy URL for all connections (e.g., 'http://proxy.example.com:8080'). |
+| `network.proxy.http` | `HttpUrl \| None` | No |  | Proxy URL for HTTP connections. |
+| `network.proxy.https` | `HttpUrl \| None` | No |  | Proxy URL for HTTPS connections. |
+| `network.proxy.cacert` | `Path \| None` | No |  | Path to CA certificate file for verifying the proxy's certificate. Required for proxies in interception mode. |
+| `network.proxy.no_proxy` | `list[str] \| None` | No |  | List of hosts that should bypass the proxy (e.g., ['localhost', '127.0.0.1', '.internal.corp']). |
+| `network.timeout` | `float \| TimeoutConfig \| None` | No |  | Timeout configuration. Can be a float (for both connect and read) or a TimeoutConfig object with separate connect and read timeouts. |
+| `network.timeout.connect` | `float \| None` | No |  | Connection timeout in seconds. |
+| `network.timeout.read` | `float \| None` | No |  | Read timeout in seconds. |
+| `network.headers` | `dict[str, str] \| None` | No |  | Additional HTTP headers to include in all requests. |
+| `base_url` | `HttpUrl \| None` | No | https://api.mistral.ai/v1 | Base URL for the Mistral API |
+
+## Sample Configuration
+
+```yaml
+base_url: https://api.mistral.ai/v1
+api_key: ${env.MISTRAL_API_KEY:=}
+```

src/ogx/providers/registry/inference.py

@@ -61,6 +61,16 @@ def available_providers() -> list[ProviderSpec]:
             provider_data_validator="ogx.providers.remote.inference.cerebras.config.CerebrasProviderDataValidator",
             description="Cerebras inference provider for running models on Cerebras Cloud platform.",
         ),
+        RemoteProviderSpec(
+            api=Api.inference,
+            adapter_type="mistral",
+            provider_type="remote::mistral",
+            pip_packages=[],
+            module="ogx.providers.remote.inference.mistral",
+            config_class="ogx.providers.remote.inference.mistral.MistralImplConfig",
+            provider_data_validator="ogx.providers.remote.inference.mistral.config.MistralProviderDataValidator",
+            description="Mistral AI inference provider for accessing Mistral models via the Mistral API.",
+        ),
         RemoteProviderSpec(
             api=Api.inference,
             adapter_type="ollama",

src/ogx/providers/remote/inference/mistral/__init__.py

@@ -0,0 +1,19 @@
+# Copyright (c) The OGX Contributors.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+from .config import MistralImplConfig
+
+
+async def get_adapter_impl(config: MistralImplConfig, _deps):
+    from .mistral import MistralInferenceAdapter
+
+    assert isinstance(config, MistralImplConfig), f"Unexpected config type: {type(config)}"
+
+    impl = MistralInferenceAdapter(config=config)
+
+    await impl.initialize()
+
+    return impl

src/ogx/providers/remote/inference/mistral/config.py

@@ -0,0 +1,41 @@
+# Copyright (c) The OGX Contributors.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+import os
+from typing import Any
+
+from pydantic import BaseModel, Field, HttpUrl, SecretStr
+
+from ogx.providers.utils.inference.model_registry import RemoteInferenceProviderConfig
+from ogx_api import json_schema_type
+
+DEFAULT_BASE_URL = "https://api.mistral.ai/v1"
+
+
+class MistralProviderDataValidator(BaseModel):
+    """Validates provider-specific request data for Mistral inference."""
+
+    mistral_api_key: SecretStr | None = Field(
+        default=None,
+        description="API key for Mistral models",
+    )
+
+
+@json_schema_type
+class MistralImplConfig(RemoteInferenceProviderConfig):
+    """Configuration for the Mistral inference provider."""
+
+    base_url: HttpUrl | None = Field(
+        default=HttpUrl(os.environ.get("MISTRAL_BASE_URL", DEFAULT_BASE_URL)),
+        description="Base URL for the Mistral API",
+    )
+
+    @classmethod
+    def sample_run_config(cls, api_key: str = "${env.MISTRAL_API_KEY:=}", **kwargs) -> dict[str, Any]:
+        return {
+            "base_url": DEFAULT_BASE_URL,
+            "api_key": api_key,
+        }

src/ogx/providers/remote/inference/mistral/mistral.py

@@ -0,0 +1,29 @@
+# Copyright (c) The OGX Contributors.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+from ogx.providers.utils.inference.openai_mixin import OpenAIMixin
+
+from .config import MistralImplConfig
+
+
+class MistralInferenceAdapter(OpenAIMixin):
+    """Inference adapter for the Mistral AI platform.
+
+    Mistral exposes an OpenAI-compatible API (chat completions and embeddings),
+    so the shared `OpenAIMixin` handles requests once pointed at Mistral's base
+    URL. See https://docs.mistral.ai/api/.
+    """
+
+    config: MistralImplConfig
+
+    provider_data_api_key_field: str = "mistral_api_key"
+
+    embedding_model_metadata: dict[str, dict[str, int]] = {
+        "mistral-embed": {"embedding_dimension": 1024, "context_length": 8192},
+    }
+
+    def get_base_url(self) -> str:
+        return str(self.config.base_url)

tests/unit/providers/inference/test_mistral_config.py

@@ -0,0 +1,50 @@
+# Copyright (c) The OGX Contributors.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+import os
+from unittest.mock import patch
+
+from ogx.core.stack import replace_env_vars
+from ogx.providers.remote.inference.mistral.config import MistralImplConfig
+from ogx.providers.remote.inference.mistral.mistral import MistralInferenceAdapter
+
+
+class TestMistralConfig:
+    """Tests for the Mistral inference provider config and adapter wiring."""
+
+    def test_default_base_url(self):
+        config = MistralImplConfig(api_key="test-key")
+        adapter = MistralInferenceAdapter(config=config)
+        adapter.provider_data_api_key_field = None
+
+        assert adapter.get_base_url() == "https://api.mistral.ai/v1"
+
+    def test_custom_base_url_from_config(self):
+        custom_url = "https://custom.mistral.ai/v1"
+        config = MistralImplConfig(api_key="test-key", base_url=custom_url)
+        adapter = MistralInferenceAdapter(config=config)
+        adapter.provider_data_api_key_field = None
+
+        assert adapter.get_base_url() == custom_url
+
+    @patch.dict(os.environ, {"MISTRAL_BASE_URL": "https://env.mistral.ai/v1"})
+    def test_base_url_from_environment_variable(self):
+        config_data = MistralImplConfig.sample_run_config(api_key="test-key")
+        processed_config = replace_env_vars(config_data)
+        config = MistralImplConfig.model_validate(processed_config)
+
+        assert str(config.base_url) == "https://api.mistral.ai/v1"
+
+    def test_sample_run_config_uses_env_placeholder(self):
+        cfg = MistralImplConfig.sample_run_config()
+        assert cfg["base_url"] == "https://api.mistral.ai/v1"
+        assert cfg["api_key"] == "${env.MISTRAL_API_KEY:=}"
+
+    def test_provider_data_api_key_field(self):
+        config = MistralImplConfig(api_key="test-key")
+        adapter = MistralInferenceAdapter(config=config)
+        assert adapter.provider_data_api_key_field == "mistral_api_key"
+        assert "mistral-embed" in adapter.embedding_model_metadata