Open source Gemini alternatives

Every project in the catalog is MIT, Apache or BSD licensed. 0 projects explicitly describe themselves as a Gemini alternative; 123 more are in the category where Gemini is a typical product.

Open source projects in the same category: AI / LLM / RAG, Local AI / Self-Hosted LLM

Category-level information: these projects are the same kind of software as Gemini; they have not claimed to be a one-to-one replacement.

RE

rea

New80

morluto · AI / LLM / RAG

STARS412.8K
FORKS103.3K
COMMITS0
CONTRIBUTORS0
VERSIONrea-agents-6.4.0
UPDATEDtoday
TypeScriptReverse EngineeringMCPCLIMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • Through an AI agent, you study the behavior of applications without source code.
  • You analyze local binary files, JavaScript, Electron and .NET components.
  • You scan JavaScript or Electron application directories and ASAR files through the terminal.
Heads up
  • • High number of open issues (1,392)

Verified against README · Oct 26, 2026 · source

EC

ECC

100

affaan-m · AI / LLM / RAG

STARS293.5K
FORKS43.4K
COMMITS2.7K
CONTRIBUTORS335
VERSIONv2.2.1
UPDATEDyesterday
JavaScriptAI AgentKod OptimizasyonuGüvenlik TaramasıMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You get agents to plan before writing code, verify changes with tests, and review their own work.
  • You transform repetitive achievements into reusable skills and workflows.
  • With AgentShield security scan and memory management, you support the security and research-oriented development of agents.
User reviews
  • ↓ NegativeHacker News

    ECC matters

    “> You're making a claim My claims are common sense and supported by the real life: regular people don't know what ECC is, and those who do find the problem's impact is too minor to get palpable benefits from fixing it. Why are you being pedantic if you aren't actually going to…”

  • ↓ NegativeHacker News

    ECC matters

    “> My claims are common sense and supported by the real life: regular people don't know what ECC is, and those who do find the problem's impact is too minor to get palpable benefits from fixing it. Why are you being pedantic if you aren't actually going to bring arguments at the…”

Verified against README · Oct 26, 2026 · source

HE

NousResearch · AI / LLM / RAG

STARS258.9K
FORKS56.9K
COMMITS34.3K
CONTRIBUTORS398
VERSIONv2026.9.11
UPDATEDtoday
PythonAIAgentAutomationMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can search past conversations and maintain intersessional continuity.
  • With Cron over time, you can identify automation missions in the natural language.
  • You can manage parallel workflows by creating isolated sub-agents.
Heads up
  • • High number of open issues (52,134)
User reviews
  • ↓ NegativeGitHub Issue

    Tracking: one gateway owns every local session (#106742) — post-merge fixes

    “Tracking issue for [#106742]( (`feat/unified-gateway-runtime`). **#106742 merged to `main` on Oct 14** (merge commit `eb75627f`, branch head `2c01eb59`). This issue now tracks the post-merge fixes. Goal: every surface that talks to a **local** backend (CLI, TUI, locally-spawned…”

  • ↓ NegativeGitHub Issue

    [skills-index-watchdog] Skills index is stale or degraded (degraded)

    “Automated freshness probe failed. **Status:** `degraded` **Detail:** Index is 29.8h old (limit 26h) The Skills Hub at /docs/skills depends on `/docs/api/skills-index.json`. The unified index is rebuilt by `.github/workflows/skills-index.yml` (cron 6/18 UTC) and…”

Verified against README · Oct 25, 2026 · source

OL

ollama · Local AI / Self-Hosted LLM

STARS185.4K
FORKS18.8K
COMMITS5.3K
CONTRIBUTORS601
VERSIONv0.9.7-rc1
UPDATEDtoday
GoCpu + GpuRest APIDockerMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You download and run local models over the command line.
  • Using REST API or official libraries, you integrate models into their applications.
  • You use coding tools or messaging platforms with local models through supported integrations.
Heads up
  • • High number of open issues (4,508)
User reviews
  • • NeutralHacker News

    The local LLM ecosystem doesn’t need Ollama

    “The attribution and lock-in arguments are the loud parts of this story, but the quieter production reason to move is concurrency. llama.cpp's server takes parallel N with cont-batching enabled by default, which interleaves tokens from multiple requests inside a single batch and…”

  • • NeutralHacker News

    The local LLM ecosystem doesn’t need Ollama

    “Just tried llama.cpp NO, it is not simpler or even as simple as Ollama. There are multiple options-- llama server and cli, its not obivous which model to use. With ollama, its one file. And you get the models from their site, you can browse an easy list. I dont have the time to…”

Verified against README · Oct 26, 2026 · source

PO

DietrichGebert · AI / LLM / RAG

STARS181.0K
FORKS9.9K
COMMITS222
CONTRIBUTORS63
VERSIONv4.9.0
UPDATED2 days ago
JavaScriptAIKod OptimizasyonuAgent SkillMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can prevent an AI agent from installing unnecessary components during the mission.
  • You can reduce token cost and times by reducing the number of code lines.
  • You can get shorter and more functional outputs without compromising security audits.
User reviews
  • • NeutralHacker News

    Ponytail – make your AI agent think like the laziest senior dev in the room

    “My thoughts exactly. The whole thing is essentially just these rules, and a metric ton of boilerplate for specific plugin systems. My own personal ponytail says this could just be this in a code block of a README”

  • ↓ NegativeHacker News

    Ponytail: Lazy Senior Engineer Skill

    “I like how this repo has 159 files with 11635 LoC, and the load-bearing (!!!) part of it is a couple lines of natural language instructions: 1. *Does this need to exist at all?* Speculative need = skip it, say so in one line. (YAGNI) 2. *Already in this codebase?* A helper,…”

Verified against README · Oct 26, 2026 · source

OP

open-webui · Local AI / Self-Hosted LLM

STARS157.3K
FORKS22.9K
COMMITS0
CONTRIBUTORS0
VERSION—
UPDATEDtoday
PythonTypeScriptLLM WebUISelf-Hosted AIBSD-3-Clause

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can manage local and cloud-based models from a single interface via Ollama or OpenAI-compatible API.
  • By defining role-based access control and user groups, you can create a safe working environment for your team.
  • With add-on support, tools, and special instructions, you can develop AI intermediaries that focus on specific tasks.
Heads up
  • • No published release
User reviews
  • • NeutralHacker News

    OSS Alternative to Open WebUI – ChatGPT-Like UI, API and CLI

    “The dev has claimed that they are some sort of mission where their LLM gui is going to be responsible for saving humanity with them at the helm. I don't think they are completely rational. "No matter where humans go—on Earth or across the solar system—independence will be our…”

  • • NeutralHacker News

    OSS Alternative to Open WebUI – ChatGPT-Like UI, API and CLI

    “If we had a society of actual engineers and hackers, sure. However, LLMs for the vast majority of people are simple chatbot oracles. The people paying exorbinant wealth in investments are aiming for essentially the Apple of AI where it magically just works and creates a new…”

Verified against README · Oct 26, 2026 · source

GR

Graphify-Labs · AI / LLM / RAG

STARS139.6K
FORKS13.3K
COMMITS1.7K
CONTRIBUTORS248
VERSIONv0.9.61
UPDATEDtoday
PythonKnowledge GraphAST AyrıştırmaAI AsistanApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You convert your projects into a queryable information graph along with code, document, PDF and configuration files.
  • Using the ⁇ /graphify ⁇ command in your AI coding assistant, you query the graph instead of searching between files.
  • You examine the links and paths between concepts in the codebase with ⁇ graph.html ⁇ , ⁇ GRAPH_REPORT.md ⁇ , and ⁇ graph.json ⁇ outputs.
Heads up
  • • High number of open issues (1,642)
User reviews
  • ↑ PositiveHacker News

    Show HN: Graphicle, a Rust port of Graphify with memory for coding agents

    “Hey HN, I'm Vikram, I run KarLex AI. Right now if you want your coding agent to understand your code and remember things, you end up stitching tools together. Graphify for the code graph. Mem0 or Hindsight for memory. Each one runs separately, stores its own data, and you wire…”

  • • NeutralHacker News

    Show HN: Graphicle, a Rust port of Graphify with memory for coding agents

    “I read through the skill file of graphify and ran some of the commands it was telling the agent to run. The vibe I got is there was a lot of structured information returned that the model (and harness) isn't set up to work with effectively. It seems like a really interesting…”

Verified against README · Oct 26, 2026 · source

MO

harry0703 · AI / LLM / RAG

STARS136.6K
FORKS21.8K
COMMITS876
CONTRIBUTORS105
VERSIONv1.3.7
UPDATEDtoday
PythonAIVideo ÜretimiWebUIMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You automatically write a video script over a video topic or keyword you give.
  • You match the visual materials, subtitles, and background music to the script created.
  • By processing all these inputs, you synthesize high-resolution short videos with one click.

Verified against README · Oct 26, 2026 · source

LL

ggml-org · Local AI / Self-Hosted LLM

STARS132.9K
FORKS25.0K
COMMITS9.5K
CONTRIBUTORS1.7K
VERSIONmaster-fff0e0e
UPDATEDtoday
C++GgufCpu + GpuMetal / CudaMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • Download the model directly from Hugging Face and run it from the command line
  • Using llama serve tool, you launch a OpenAI compatible API server with built-in web interface
  • You run large models that exceed VRAM capacity with CPU and GPU hybrid inference support
Heads up
  • • High number of open issues (2,591)
User reviews
  • • NeutralHacker News

    Llama.cpp 30B runs with only 6GB of RAM now

    “It's just the same llama.cpp repo everyone else is using. You just git clone it to your android phone in termux and then run make and you're done. Assuming you have the model file downloaded (you can use wget to download it) these are the instructions to install and run: pkg…”

  • • NeutralHacker News

    Llama.cpp 30B runs with only 6GB of RAM now

    “You can change the number of threads llama.cpp uses with the -t argument. By default it only uses 4. For example, if your CPU has 16 physical cores then you can run ./main -m model.bin -t 16 16 cores would be about 4x faster than the default 4 cores. Eventually you hit memory…”

Verified against README · Oct 26, 2026 · source

TR

TauricResearch · AI / LLM / RAG

STARS118.8K
FORKS22.7K
COMMITS290
CONTRIBUTORS20
VERSIONv0.4.0
UPDATED4 days ago
PythonFinanceLLM AjanlarıLangGraphApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can configure specialized LLM agents such as basic analysts, emotion analysts and technical analysts.
  • You can integrate social emotion sources with data providers such as FRED and Polymarket.
  • With LangGraph checkpoints and permanent decision logs, you can track transaction processes.

Verified against README · Oct 26, 2026 · source

CA

caveman

New80

JuliusBrussee · AI / LLM / RAG

STARS116.4K
FORKS6.7K
COMMITS0
CONTRIBUTORS0
VERSIONv3.1.0
UPDATEDyesterday
GoAI AgentsToken ReductionProxyApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • The input token that coding agents spend during the session reduces by about a third in published measurements.
  • With controlled language rules, you simplify responses and maintain the same technical output.
  • You significantly reduce web pages and browser images for the agent.
User reviews
  • ↑ PositiveHacker News

    Caveman: Why use many token when few token do trick

    “As very much an outsider and, to some extent, apostate to all this, it's pretty astonishing to see. Unironically not just delegating all thinking to a sketchy and untrustworthy machine, but doubling down on it by aping the caveman in the belief that this will more effectively…”

  • • NeutralHacker News

    Caveman: Why use many token when few token do trick

    “That was my point. You (and I) tend to read verobose text and not argue with it, our brains are spoonfed reasoning chains and they seem to make sense. Caveman breaks that, so we have to actually think, there is no "thinking" done for us”

Verified against README · Oct 25, 2026 · source

PA

paperclipai · AI / LLM / RAG

STARS109.0K
FORKS18.1K
COMMITS0
CONTRIBUTORS0
VERSIONv2026.1012.0
UPDATEDtoday
TypeScriptNode.jsAI AgentsOrchestrationMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You coordinate AI agents of different providers and models from a single control panel.
  • You track agents' workflows, tasks, budgets, and costs from a single interface.
  • You set up organization schemes for agents, define roles, permits, and company boundaries.
Heads up
  • • High number of open issues (6,596)
User reviews
  • • NeutralHacker News

    Capitalism is a paperclip maximizer

    “You are right that the analogy breaks down at the assumption that humans would allow the paperclip machine to run amok; human wants do powerfully change and influence the market machine. At the same time, the abyss gazes into us, and human wants change in response to the machine…”

  • • NeutralHacker News

    Capitalism is a paperclip maximizer

    “I believe our divergence is somewhere under the definition of 'intelligence'. The word is very ill-defined, to the point that we are reduced to describing it functionally in many cases, as with the Turing test. >Human intelligence is the intellectual capacity of humans, which is…”

Verified against README · Oct 26, 2026 · source

VL

vllm-project · Local AI / Self-Hosted LLM

STARS95.9K
FORKS24.2K
COMMITS15.5K
CONTRIBUTORS2.7K
VERSIONv0.9.2rc2
UPDATEDtoday
PythonPagedattentionMulti-GpuProductionApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can serve over 200 model architectures on Hugging Face via OpenAI or Anthropic-compatible API.
  • Using PagedAttention and continuous batch processing techniques, you can manage high-volume inference processes.
  • With methods such as tensor, pipeline, and expert parallelism, you can run large models by distributing them to different hardware platforms.
Heads up
  • • High number of open issues (9,644)
User reviews
  • • NeutralHacker News

    vLLM: Easy, Fast, and Cheap LLM Serving with PagedAttention

    “Yes, vLLM focuses on maximizing throughput when the VRAM is fully utilized. Nevertheless, I believe users can still benefit from vLLM even if they don't utilize the memory to its full capacity, because vLLM also includes other optimizations orthogonal to the PagedAttention…”

  • • NeutralHacker News

    vLLM: Easy, Fast, and Cheap LLM Serving with PagedAttention

    “This really depends on what GPUs you use. If you GPUs has very small amount of memory, vLLM will help more. vLLM addresses the memory bottleneck for saving KV caches and hence increases the throughput.”

Verified against README · Oct 26, 2026 · source

AR

archify

New80

tt-a1i · AI / LLM / RAG

STARS91.9K
FORKS6.3K
COMMITS0
CONTRIBUTORS0
VERSIONv3.0.1
UPDATEDtoday
JavaScriptDiyagramAIHTMLApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • By explaining to your AI assistant, you create an interactive architectural diagram.
  • On generated diagrams, you follow the source links and study the paths.
  • You change the Diyagram theme and customize the schematics.

Verified against README · Oct 26, 2026 · source

LL

mlabonne · AI / LLM / RAG

STARS84.8K
FORKS9.9K
COMMITS96
CONTRIBUTORS3
VERSION—
UPDATED8 mo ago
PythonLLMFine-TuningMakine ÖğrenmesiApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • Using ready-made notebooks on Google Colab, you can fine-tune models.
  • With the AutoQuant notepad, you can quantify models in GGUF, GPTQ, EXL2, AWQ and HQQ formats, combining them with LazyMergekit with one click.
  • By following the training curriculum, you can design and publish LLM-based applications.
Heads up
  • • No published release
User reviews
  • • NeutralGitHub Issue

    Pls help, stuck with AutoGGUF

    “I tried to make ggufs of different models (one that was already available and one which I made using the lazymergekit). I always get the same error how ever. It's this one (I edited the model name out but it happens with both I tested. They are Mistral 7b based ones): ```…”

  • • NeutralGitHub Issue

    LazyMergeKit - Tensor model.final_layernorm.weight required but not present in model ...

    “Hi there I'm trying to merge Phi-2 models using the following config: `MODEL_NAME = "..." yaml_config = """ models: - model: microsoft/phi-2 # no parameters necessary for base model - model: rhysjones/phi-2-orange parameters: density: 0.5 weight: 0.5 - model:…”

Verified against README · Oct 26, 2026 · source

DE

bytedance · AI / LLM / RAG

STARS84.7K
FORKS11.9K
COMMITS3.2K
CONTRIBUTORS423
VERSIONv2.0.0
UPDATEDtoday
PythonAI AgentsSandboxAutomationMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can manage complex tasks using sub-agents and memory units.
  • You can conduct code writing and research processes in protected area environments.
  • With extensible capabilities, you can configure the agent system to suit different needs.
Heads up
  • • High number of open issues (987)

Verified against README · Oct 26, 2026 · source

SC

abi · AI / LLM / RAG

STARS80.9K
FORKS9.9K
COMMITS1.3K
CONTRIBUTORS26
VERSION—
UPDATED4 days ago
PythonUI ÜretimiGPT-4oClaude VisionMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You can convert screenshots or Figma designs into HTML and React components with Tailwind CSS support.
  • You can turn these records into functional prototypes by taking screenshots of their website.
  • Using Gemini and Replicate API keys, you can extract assets from the images or perform background cleaning operations.
User reviews
  • • NeutralGitHub Issue

    Error generating code. Check the Developer Console AND the backend logs for details. Feel free to open a Github issue.

    “After clicking "update", two Error generating code were prompted. Check the Developer Console AND the backend logs for details. Feel free to open a Github issue. 1. I confirmed that my apikey can use gpt-4-vision-preview 2. I ran it through docker-compose and first ran echo…”

  • • NeutralGitHub Issue

    RUN ERROR OF MAC OS ?????

    “VITE v4.5.0 ready in 1254 ms ➜ Local: 14:06:21 ➜ Network: use --host to expose 14:06:21 ➜ press h to show help 14:06:21 ERROR 14:06:25 [TypeScript] Found 0 errors. Watching for file changes.”

Verified against README · Oct 26, 2026 · source

LE

shareAI-lab · AI / LLM / RAG

STARS79.6K
FORKS12.7K
COMMITS233
CONTRIBUTORS41
VERSION—
UPDATED4 days ago
PythonAIAjan MimarisiHarnessMIT

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You build the infrastructure components from scratch so that AI models can work in certain environments.
  • From the agent cycle, you apply 17 courses that extend to permission system, context compression, memory, and MCP step by step with executable code.py files.
  • You learn the working logic of the basic tool skeleton behind Claude-style coding agents.
Heads up
  • • No published release
User reviews
  • • NeutralGitHub Issue

    Why has the entire document changed

    “The other day when I was reading it, the explanation of the catalog was still like this ![Image](”

Verified against README · Oct 26, 2026 · source

UN

unslothai · Local AI / Self-Hosted LLM

STARS78.8K
FORKS7.3K
COMMITS0
CONTRIBUTORS190
VERSIONv0.1.51-beta
UPDATEDtoday
PythonFine-TuningLora / Qlora2x HızlıApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • LLM, you train diffusion and sound models with lower memory usage.
  • You safely open your local models to external access via LAN or Cloudflare.
  • You create datasets from PDF, CSV and DOCX files and customize their models.
Heads up
  • • High number of open issues (503)
User reviews
  • • NeutralHacker News

    Unsloth Studio

    “From the README at : "Unsloth uses a dual-licensing model of Apache 2.0 and AGPL-3.0. The core Unsloth package remains licensed under Apache 2.0, while certain optional components, such as the Unsloth Studio UI are licensed under AGPL-3.0."”

  • ↑ PositiveHacker News

    Unsloth Studio

    “LM Studio user here. Unsloth looks great, wanted to check it out, but there is no app file to download and install? Sorry I'm not familiar with the command line.”

Verified against README · Oct 26, 2026 · source

HE

headroomlabs-ai · AI / LLM / RAG

STARS78.4K
FORKS6.1K
COMMITS2.8K
CONTRIBUTORS260
VERSIONv0.37.0
UPDATEDtoday
PythonAIToken OptimizasyonuMCP SunucusuApache-2.0

Common commercial products in this category: ChatGPT, Claude, Gemini

What can it do?
  • You compress messages as a library in Python or TypeScript applications.
  • With Proxy mode, you direct HTTP traffic without any code changes.
  • You use command line tools to reduce outputs written by the model and analyze failed sessions.
User reviews
  • • NeutralHacker News

    The Max Headroom Incident

    “Typically art is not directed at unsuspecting bystanders and rarely breaks laws that carry potential prison sentences[0]. Even so, I would say that artist understand that they are fucking with people, but they believe that the value of their expression outweighs it. Weather I…”

  • • NeutralHacker News

    The Max Headroom Incident

    “The Art of Noise with Max Headroom - Paranoimia (Official Video) Coca-Cola Max Headroom | Max Headroom Coke commercials Max Headroom on Sesame Street The Headroom Collection on Letterman, 1986-1990 Terry Wogan interviews Max Headroom On Max Headroom: The Most Misunderstood Joke…”

Verified against README · Oct 26, 2026 · source