Agentic Coding Weekly retweeted
Issue 26 is out, covering agentic coding updates from last week:
GPT 5.6, Grok 4.5, Muse Spark 1.1, Tencent Hy3, Bun rewrite in Rust, and broken tasks in SWE-bench Pro
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Agentic Coding Weekly retweeted
Executive summary to catch up on the whole month (Jun 2026) of agentic coding updates in two minutes:
1. June was a busy month for agentic coding. We got Fable 5 / Mythos 5, GLM 5.2, GPT 5.6, Sonnet 5, MiniMax M3, Qwen 3.7 Plus, and several other models.
The model has a new tokenizer where the same input text produces approximately 30% more tokens than on Claude Sonnet 4.6 which means effectively a 30% price increase
Anthropic has released Claude Sonnet 5
On the agentic coding benchmarks:
- 63.2% on SWE-bench Pro
- 80.4% on Terminal-Bench 2.1
Agentic Coding Weekly retweeted
Added a couple of quick utilities to my terminal which uses local speech-to-text with Pi coding agent to solve the problem of writing complex command like
find largest files in the current directory:
`find . -maxdepth 1 -type f -exec du -h {} + | sort -rh | head -n 5`
The model is aimed at long-horizon agentic work
- On FrontierSWE it’s within 1% of Opus 4.8, beats GPT-5.5 by 1%, and beats Opus 4.7 by 11%
- On PostTrainBench it ranks second, only to Opus 4.8, ahead of both Opus 4.7 and GPT-5.5
Zai has released GLM-5.2
extends the context window from 200K to 1M tokens and adds High/Max thinking-effort controls
scores 81.0% on Terminal-Bench 2.1 and 62.1% on SWE-bench Pro
Issue 24 is out, covering agentic coding updates from last week:
Claude Fable 5 & Mythos 5 access pulled by US government, Kimi K2.7 Code, GLM-5.2, MiMo V2.5 Pro UltraSpeed, and MiMo code
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All Mythos-class traffic carries a mandatory 30-day data retention policy, and that data is not used for training














