ollama-haskell: Haskell client for ollama.
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| Versions [RSS] | 0.1.0.0, 0.1.0.1, 0.1.0.2, 0.1.0.3, 0.1.1.3, 0.1.2.0, 0.1.3.0, 0.2.0.0, 0.2.1.0 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | aeson (>=2 && <3), base (>=4.7 && <5), base64-bytestring (>=1 && <2), bytestring (>=0.10 && <0.13), containers (>=0.6 && <0.9), directory (>=1 && <1.4), filepath (>=1 && <1.6), http-client (>=0.6 && <0.8), http-client-tls (>=0.2 && <0.4), http-types (>=0.7 && <0.13), mtl (>=2 && <3), stm (>=2 && <3), text (>=1 && <3), time (>=1 && <2) [details] |
| License | MIT |
| Copyright | 2024 tushar |
| Author | tushar |
| Maintainer | tusharadhatrao@gmail.com |
| Category | Web |
| Home page | https://github.com/tusharad/ollama-haskell#readme |
| Bug tracker | https://github.com/tusharad/ollama-haskell/issues |
| Source repo | head: git clone https://github.com/tusharad/ollama-haskell |
| Uploaded | by tusharad at 2025-09-24T13:11:40Z |
| Distributions | LTSHaskell:0.2.1.0, Stackage:0.2.1.0 |
| Reverse Dependencies | 2 direct, 0 indirect [details] |
| Downloads | 285 total (21 in the last 30 days) |
| Rating | 2.0 (votes: 1) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for ollama-haskell-0.2.1.0
[back to package description]๐ฆ Ollama Haskell
ollama-haskell is an unofficial Haskell client for Ollama, inspired by ollama-python. It enables interaction with locally running LLMs through the Ollama HTTP API โ directly from Haskell.
โจ Features
- ๐ฌ Chat with models
- โ๏ธ Text generation (with streaming)
- โ Chat with structured messages and tools
- ๐ง Embeddings
- ๐งฐ Model management (list, pull, push, show, delete)
- ๐๏ธ In-memory conversation history
- โ๏ธ Configurable timeouts, retries, streaming handlers
โก Quick Example
{-# LANGUAGE OverloadedStrings #-} module Main where import Data.Ollama.Generate import qualified Data.Text.IO as T main :: IO () main = do let ops = defaultGenerateOps { modelName = "gemma3" , prompt = "What is the meaning of life?" } eRes <- generate ops Nothing case eRes of Left err -> putStrLn $ "Something went wrong: " ++ show err Right r -> do putStr "LLM response: " T.putStrLn (genResponse r) ๐ฆ Installation
Add to your .cabal file:
build-depends: base >=4.7 && <5, ollama-haskell Or use with stack/nix-shell.
๐ More Examples
See examples/OllamaExamples.hs for:
- Chat with conversation memory
- Structured JSON output
- Embeddings
- Tool/function calling
- Multimodal input
- Streaming and non-streaming variants
๐ Prerequisite
Make sure you have Ollama installed and running locally. Run ollama pull llama3 to download a model.
๐งช Dev & Nix Support
Use Nix:
nix-shell This will install stack and Ollama.
๐จโ๐ป Author
Created and maintained by @tusharad. PRs and feedback are welcome!
๐ค Contributing
Have ideas or improvements? Feel free to open an issue or submit a PR!