Gradient – a web API for fine-tuning and deploying Llama2
We’ve just launched Gradient — an API that helps you build private LLMs that you own. We simplify inference and fine-tuning on open-source LLMs such as llama2, and you only pay by the token. Our API platform makes it possible for you to create private models with a single API call. Run inference on your fine tuned model instantly with no cold boot (and no need to pay for compute costs). The product is truly on demand - when you run fine tuning and inference on our platform, there's nearly 0 startup latency for these API calls. And you're not paying for the compute, you just pay for the…
Gradient – a web API for fine-tuning and deploying Llama2 launched on August 29, 2023 with 26 votes, #1,515 of 4,347 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Gradient is an API platform that enables developers to fine-tune and deploy private language models based on open-source models like Llama2. Users can create custom models with a single API call and run inference with minimal latency, paying only for tokens consumed rather than compute resources. The service supports multiple Llama variants and eliminates traditional infrastructure costs, making it practical for developers to build and serve multiple fine-tuned models without excessive expenses.
written from the facts on this page · September 2026
From the sources
Hyperagent is the system of agents that does real work, learns how your organization operates, and deploys across your entire team.
Deliverables that stay alive, using your data, your tools, and your style. Available wherever your team already works. Research billboard locations, develop creative strategy, and visualize a campaign in real-world settings. Source and rank real candidates in a dashboard with skill sliders. Take a brand from neighborhood spot to destination with a new identity, packaging, and launch site. Research billboard locations, develop creative strategy, and visualize a campaign in real-world settings. Source and rank real candidates in a dashboard with skill sliders. Take a brand from neighborhood spot to destination with a new identity, packaging, and launch site. Hand your fleet an assignment.…from gradient.ai
In the maker’s words, at launch
We’ve just launched Gradient — an API that helps you build private LLMs that you own. We simplify inference and fine-tuning on open-source LLMs such as llama2, and you only pay by the token. Our API platform makes it possible for you to create private models with a single API call. Run inference on your fine tuned…
Does a similar job
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Llama 3.2 Interpretability with Sparse Autoencoders2024 · github.com · ▲579I spent a lot of time and money on this rather big side project of mine that attempts to replicate the mechanistic interpretability research on proprietary LLMs that was quite popular this year and produced great research papers by Anthropic [1], OpenAI [2] and Deepmind [3]. I am quite proud of this project and since I consider myself the target audience for HackerNews did I think that maybe some of you would appreciate this open research replication as well. Happy to answer any questions or face any feedback. Cheers [1]…
LlamaGym – fine-tune LLM agents with online reinforcement learning2024 · github.com · ▲239Fine-tune LLM agents with online reinforcement learning - KhoomeiK/LlamaGym
TensorZero2025 · github.com · ▲307Hi HN! We're Gabriel & Viraj, and we're excited to open source TensorZero. To be a little cheeky, TensorZero is an open-source platform that helps LLM applications graduate from API wrappers into defensible AI products. 1. Integrate our model gateway 2. Send metrics or feedback 3. Unlock compounding improvements in quality, cost, and latency It enables a data & learning flywheel for LLMs by unifying: • Inference: one API for all LLMs, with <1ms P99 overhead • Observability: inference & feedback → your database • Optimization: better prompts, models, inference strategies • Experimentation:…

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