# llama-index

> Interface between LLMs and your data

- **URL**: https://www.freshcrate.ai/projects/llama-index
- **Author**: pypi
- **Category**: Frameworks
- **Latest version**: `v0.14.22` (2026-05-14)
- **License**: Unknown
- **Source**: https://github.com/run-llama/llama_index
- **Homepage**: https://pypi.org/project/llama-index/
- **Language**: Python
- **GitHub**: 48,773 stars, 7,273 forks
- **Registry**: pypi (`llama-index`)
- **Tags**: `data`, `devtools`, `index`, `llm`, `nlp`, `pypi`, `rag`, `retrieval`

## Description

# 🗂️ LlamaIndex 🦙

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[![Ask AI](https://img.shields.io/badge/Phorm-Ask_AI-%23F2777A.svg?&logo=data:image/svg+xml;base64,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)](https://www.phorm.ai/query?projectId=c5863b56-6703-4a5d-87b6-7e6031bf16b6)

LlamaIndex OSS (by [LlamaIndex](https://llamaindex.ai?utm_medium=li_github&utm_source=github&utm_campaign=2026--)) is an open-source framework to build agentic applications. **[Parse](https://cloud.llamaindex.ai?utm_medium=li_github&utm_source=github&utm_campaign=2026--)** is our enterprise platform for agentic OCR, parsing, extraction, indexing and more. You can use LlamaParse with this framework or on its own; see [LlamaParse](#llamacloud-document-agent-platform) below for signup and product links.

> ### 📚 **Documentation:**
>
> - [LlamaParse](https://developers.llamaindex.ai/python/cloud/llamaparse/?utm_medium=li_github&utm_source=github&utm_campaign=2026--)
> - [LlamaIndex OSS](https://developers.llamaindex.ai/python/framework/?utm_medium=li_github&utm_source=github&utm_campaign=2026--)
> - [LlamaAgents](https://developers.llamaindex.ai/python/llamaagents/overview/?utm_medium=li_github&utm_source=github&utm_campaign=2026--)

Building with LlamaIndex typically involves working with LlamaIndex core and a c

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v0.14.22` | 2026-05-14 | High | # Release Notes  ## [2026-05-14]  ### llama-index-agent-agentmesh [0.2.0]  - mass uv lock --upgrade ([#21638](https://github.com/run-llama/llama_index/pull/21638))  ### llama-index-callbacks-agentops [0.5.0]  - chore(deps): bump the pip group across 55 directories with 3 updates ([#21435](https://github.com/run-llama/llama_index/pull/21435)) - mass uv lock --upgrade ([#21638](https://github.com/run-llama/llama_index/pull/21638))  ### llama-index-callbacks-aim [0.4.1]  - mass uv lock --upgrade ([ |
| `0.14.21` | 2026-04-21 | Low | Imported from PyPI (0.14.21) |
| `v0.14.21` | 2026-04-21 | High | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | High | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | High | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | High | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | High | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | Medium | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | Medium | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |
| `v0.14.21` | 2026-04-21 | Medium | # Release Notes  ## [2026-04-21]  ### llama-index-callbacks-honeyhive [0.5.0]  - chore(deps): bump the pip group across 87 directories with 2 updates ([#21382](https://github.com/run-llama/llama_index/pull/21382)) - chore(deps): bump the pip group across 68 directories with 2 updates ([#21394](https://github.com/run-llama/llama_index/pull/21394))  ### llama-index-core [0.14.21]  - fix(core): prevent `KeyError` in `DocumentSummaryIndex.delete_nodes` when invalid node ID is provided ([#21067](http |

## Citation

- HTML: https://www.freshcrate.ai/projects/llama-index
- Markdown: https://www.freshcrate.ai/projects/llama-index.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/llama-index/deps

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