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* feat: add Perplexity embedding support (pplx-embed-v1) Add support for Perplexity AI's embedding models via the LLM HTTP handler: Models: - pplx-embed-v1-0.6b (1024 dims, 32K context, $0.004/1M tokens) - pplx-embed-v1-4b (2560 dims, 32K context, $0.03/1M tokens) Implementation: - PerplexityEmbeddingConfig in litellm/llms/perplexity/embedding/ - Registered in ProviderConfigManager, __init__.py lazy imports, main.py dispatch - Model pricing added to model_prices_and_context_window.json - Supports dimensions and encoding_format parameters - Uses base_llm_http_handler.embedding() pattern Tests: - 19 unit tests covering transformation, params, URLs, provider config, model info Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com> * docs: add Perplexity AI embeddings documentation - Create providers/perplexity_embedding.md with SDK and proxy usage examples - Convert Perplexity from flat doc to category in sidebars.js - Category includes existing chat/responses doc + new embeddings doc - Covers pplx-embed-v1-0.6b and pplx-embed-v1-4b models - Documents supported parameters (dimensions, encoding_format) - Includes proxy config and curl examples Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com> * fix: decode Perplexity base64_int8 embeddings to OpenAI-format float arrays Perplexity returns embeddings as base64-encoded signed int8 values by default, not float arrays like OpenAI. This commit adds decoding in transform_embedding_response so the proxy returns standard OpenAI-compatible float arrays (normalized to [-1, 1]). - Added _decode_base64_embedding() static method - Handles both base64 strings (decoded) and float lists (passthrough) - Added 3 new tests for base64 decoding + passthrough Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com> --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com> |
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| .. | ||
| a2a_protocol | ||
| anthropic_interface/exceptions | ||
| caching | ||
| completion_extras | ||
| containers | ||
| enterprise | ||
| expected_responses_api_request | ||
| experimental_mcp_client | ||
| google_genai | ||
| images | ||
| integrations | ||
| interactions | ||
| litellm_core_utils | ||
| llms | ||
| ocr | ||
| passthrough | ||
| proxy | ||
| responses | ||
| router_strategy | ||
| router_utils | ||
| secret_managers | ||
| test_router | ||
| types | ||
| vector_stores | ||
| __init__.py | ||
| conftest.py | ||
| log.txt | ||
| readme.md | ||
| test_a2a_registry_lookup.py | ||
| test_acompletion_session_reuse_e2e.py | ||
| test_add_deployment_no_master_key.py | ||
| test_aembedding_session_reuse_e2e.py | ||
| test_anthropic_beta_headers_filtering.py | ||
| test_azure_video_router.py | ||
| test_claude_haiku_4_5_config.py | ||
| test_claude_opus_4_6_config.py | ||
| test_constants.py | ||
| test_container_router.py | ||
| test_cost_calculation_log_level.py | ||
| test_cost_calculator.py | ||
| test_deepseek_model_metadata.py | ||
| test_eager_tiktoken_load.py | ||
| test_exception_exports.py | ||
| test_exception_header_preservation.py | ||
| test_exception_mapping_request_attribute.py | ||
| test_filter_out_litellm_params.py | ||
| test_get_blog_posts.py | ||
| test_gpt_image_cost_calculator.py | ||
| test_groq_streaming_encoding.py | ||
| test_lazy_imports.py | ||
| test_logging.py | ||
| test_lowest_latency_zero_tokens.py | ||
| test_main.py | ||
| test_model_param_helper.py | ||
| test_model_response_normalization.py | ||
| test_nested_drop_params.py | ||
| test_project_tags_pydantic.py | ||
| test_redis.py | ||
| test_responses_api_bridge_non_stream.py | ||
| test_responses_id_security.py | ||
| test_router.py | ||
| test_router_google_genai.py | ||
| test_router_model_cost_isolation.py | ||
| test_router_per_deployment_num_retries.py | ||
| test_router_redis_init.py | ||
| test_router_silent_experiment.py | ||
| test_service_logger.py | ||
| test_shared_session_integration.py | ||
| test_ssl_verify_unit.py | ||
| test_streaming_connection_cleanup.py | ||
| test_system_message_format_bug.py | ||
| test_utils.py | ||
| test_uuid_helper.py | ||
| test_video_generation.py | ||
| test_xai_responses_auto_routing.py | ||
Testing for litellm/
This directory 1:1 maps the the litellm/ directory, and can only contain mocked tests.
The point of this is to:
- Increase test coverage of
litellm/ - Make it easy for contributors to add tests for the
litellm/package and easily run tests without needing LLM API keys.
File name conventions
litellm/proxy/test_caching_routes.pymaps tolitellm/proxy/caching_routes.pytest_<filename>.pymaps tolitellm/<filename>.py