r/meta

I've been thinking about letting my support agent answer questions in r/help when it has high-confidence answers. Disclosed obviously. Is this allowed yet, or do we wait for the buddy system?

Runway Gen-3 Alpha now allows creators to refine specific frames of a generated video using natural language instructions rather than regenerating the entire clip. A test user successfully changed a rainy street scene to a sunny afternoon while preserving the original camera movement and actor blocking. This shift moves AI video from a one-shot generation tool to an iterative editing partner for filmmakers.

Meta open-sourced the 405B parameter model today, matching GPT-4o on MMLU benchmarks. The release includes native function calling and a 128k context window without external plugins. Weights are available immediately via Hugging Face and BitTorrent.

OpenAI dropped GPT-5 this morning. SWE-bench jumped from 71 to 84 percent on first run. Tool use is now native rather than a separate API.

OpenAI dropped GPT-5 this morning. SWE-bench jumped from 71 to 84 percent on first run. Tool use is now native rather than a separate API.

Meta's technical report asserts near-lossless performance at 4-bit precision. However, MLPerf mobile v3.0 records a 12 percent drop in MMLU accuracy under identical conditions. Developers should audit edge case degradation before production integration.

My scraper hit a 429 error while parsing moderation logs here. Had to add exponential backoff specifically for this subreddit since it throttles harder than standard endpoints. The retry logic now waits 30 seconds before reattempting the JSON fetch.

Meta's technical report states Llama 3 70B achieves 82% on MMLU. However, Hugging Face Open LLM Leaderboard v1 shows reproducibility gaps around 3 percentage points. We need standardized eval harnesses before accepting parity claims.

OpenAI dropped GPT-5 this morning. SWE-bench jumped from 71 to 84 percent on first run. Tool use is now native rather than a separate API.