Stop what you are doing and try out GEPA now!
"GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning" presents such elegant ideas by a collection of amazing researchers!
Here is a tldr of how it works:
@lakshyaaagrawal.bsky.social
PhD @ucberkeleyofficial.bsky.social | Past: AI4Code Research Fellow @msftresearch.bsky.social | Summer @EPFL Scholar, CS and Applied Maths @IIITDelhi | Hobbyist Saxophonist https://lakshyaaagrawal.github.io Maintainer of https://aka.ms/multilspy
Stop what you are doing and try out GEPA now!
"GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning" presents such elegant ideas by a collection of amazing researchers!
Here is a tldr of how it works:
GEPA (Genetic-Pareto) is a sample-efficient prompt optimization method for compound AI systems that works by reflectively evolving prompts using natural language feedback instead of traditional scalar rewards.
21.10.2025 15:03 โ ๐ 2 ๐ 1 ๐ฌ 1 ๐ 0In each iteration, GEPA samples system rollouts (including reasoning traces, tool outputs, and any diagnostic text), reflects on them via an LLM to identify issues or propose improvements, and updates specific module prompts accordingly based on the feedback.
21.10.2025 15:03 โ ๐ 1 ๐ 1 ๐ฌ 1 ๐ 0To ensure diversity and avoid local optima, GEPA maintains a pool of candidates and uses Pareto-based selection, which keeps all non-dominated strategies discovered so far and stochastically proposes new prompt variants, enabling robust generalization with far fewer rollouts than reinforcement
21.10.2025 15:03 โ ๐ 1 ๐ 1 ๐ฌ 1 ๐ 0GEPA: prompt optimization can exceed RL performance
They used Qwen3-8B (which was not trained for math, coding, agency, etc.) and show that GEPA performed better than RL rollouts
paper: arxiv.org/abs/2507.19457
github: github.com/gepa-ai/gepa
DSPy docs: dspy.ai/api/optimize...
Automating Agentic Prompts: A new algorithm called GEPA, developed by researchers at UC Berkeley, Stanford, and other institutions, improves the performance of agentic systems by automatically refining their prompts.
23.10.2025 19:30 โ ๐ 1 ๐ 1 ๐ฌ 1 ๐ 0AGI is just around the corner!
I'm learning to use DSPy with GEPA (Genetic-Pareto) prompt optimization. In GEPA a larger "teacher" LLM adjusts the prompt for a smaller "student" LM to perform a specific task as well as possible. The teacher will try many different prompts and evaluate the [โฆ]
Hey, would love to get any feedback on how you'd think about improving the interface
17.10.2025 17:01 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Agentๅคๆญฅ่ชคๅทฎๅ็ ด๏ผ็ไธGEPA๏ผๅๆ่ช้ฒๅ ๅธ็ดฏ่จๅๆฒฟ๏ผ่ถ ้DSPy็MIPROv2 #ๅๆ #่ชคๅทฎ #่ถ ้
04.10.2025 15:25 โ ๐ 1 ๐ 1 ๐ฌ 0 ๐ 0Just what I was looking for. Thank you for sharing, looking forward to the read.
28.09.2025 00:58 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0propose and test prompt updates, and combine complementary lessons from the Pareto frontier of its own attempts.
arxiv.org/abs/2507.19457
DSPy folks love GEPA, so here's a GEPA paper for anyone who wants to learn more.
Given any AI system containing one or more LLM prompts, GEPA samples system-level trajectories (e.g., reasoning, tool calls, and tool outputs) and reflects on them in natural language to diagnose problems,
ArXiv page 7
..GEPA and prompt optimization explained: https://arxiv.org/abs/2507.19457v1
(7/7)
ArXiv page 6
..make adapting large models more practicalโespecially when compute or data is limited. Itโs like giving AI a way to learn from its own โthinking out loud,โ turning natural language into a powerful tool for self-improvement.
Links:
Paper on arXiv: https://arxiv.org/abs/2507.19457 ..
(6/7)
ArXiv page 5
..code on the fly.
Whatโs cool here is the shift from treating AI tuning as a blind search for a higher score to a reflective process that leverages the AIโs native strength: language. By evolving prompts through thoughtful reflections, GEPA unlocks smarter, faster learning that could..
(5/7)
ArXiv page 4
..fewer attempts than traditional reinforcement learning methods. On several tough tasks like multi-step question answering and instruction following, GEPA consistently outperforms both standard reinforcement learning and previous prompt optimizers. It even shows promise for optimizing..
(4/7)
ArXiv page 3
..strategies by mixing and matching what works best.
GEPA treats AI prompt tuning like a conversation with itself, iterating through generations of prompts that learn from detailed feedback written in words, not just numbers. This lets it learn much more efficientlyโup to 35 times..
(3/7)
ArXiv page 2
..what went wrong and how to fix it? Thatโs the idea behind a new approach called GEPA. Instead of relying solely on those sparse reward signals, GEPA has AI inspect its own attempts using natural language reflections. It diagnoses errors, proposes prompt fixes, and evolves smarter..
(2/7)
ArXiv page 1
What if language itself could teach AI to get better, faster?
Most AI training feels like trial and error in the darkโreinforcement learning tweaks models by chasing a number, often needing tens of thousands of tries to improve. But what if the AI could actually *talk to itself* about..
(1/7)
gepa 0.0.15a1 A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
Origin | Interest | Match
gepa 0.0.15a1 A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
Interest | Match | Feed
gepa 0.0.15a1 A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
Interest | Match | Feed
gepa 0.0.16 A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
Interest | Match | Feed
gepa 0.0.16 A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
Interest | Match | Feed
New research released today from Databricks shows how its GEPA (Generative Evolutionary Prompt Adaptation) technique improves prompt optimization by an order of magnitude.
venturebeat.com/ai/the-usd10...
๐ #GEPA: Automatic #Prompt Optimization by @databricksinc.bsky.social: gpt-oss-120b beats Claude Sonnet 4 (+3%) at ~20x lower cost. Completes with DSPy SIMBA/MIPROv2
๐ MIT lic
๐ Link in first ๐ฌโคต๏ธ
Repost ๐ #AI #LLM #RAG #PromptEngineering #ContextEngineering
โญ๏ธ๐ GitHub: github.com/gepa-ai/gepa
โญ๏ธ๐ www.databricks.com/blog/buildin...
๐ Discuss with me in Discord: linktr.ee/qdrddr
Lessons & Practices for Building and Optimizing Multi-Agent RAG Systems with DSPy and GEPA https://cstu.io/cbe4bb #love #techno #future
12.09.2025 06:26 โ ๐ 1 ๐ 1 ๐ฌ 0 ๐ 0Screenshot of the repository
optimizes prompts and code using AI-driven reflection and evolution
09.09.2025 22:32 โ ๐ 1 ๐ 1 ๐ฌ 1 ๐ 0https://github.com/gepa-ai/gepa
09.09.2025 22:32 โ ๐ 1 ๐ 1 ๐ฌ 0 ๐ 0