Tag
S3
2 issues found
Sep 29, 2026
The Harness Beats The Model
Description
- Harness Over Model Reliability lives in context, tools, retries and verification — an unmanaged agent reportedly lost 78.7% of SWE-Bench tasks to context overflow.
- Benchmark Blowback Anthropic's Sonnet 5.5 Terminal-Bench "win" over Opus 5.5 compares mismatched effort settings; vendor-reported numbers carry caveats.
- Quotas & Cost OpenAI's Sol 6 rebrand arrives with halved usage, while cost-per-completed-task diverges from list price.
Tags
AlgogentAnthropicArize PhoenixBraintrustCitrixCloudflare+64 more
303 time saved1747 sources52 min read
Sep 28, 2026
The Harness Is the Product
Description
- Reliability Moves Outward LangGraph tops framework comparisons for observability and HITL, while tool-calling, tracing and guardrail guidance all place enforcement in the runtime.
- Benchmarks Crack A vLLM stress test reportedly drops Llama-3.1-70B tool-selection accuracy from 95% to 20% as catalogs grow; sub-1B routers are the proposed fix.
- Quants Hide Damage One user's identical 4-bit AWQ runs on DeepSWE diverged by ~7 points and solved different task sets.
Tags
AG2AgentOpsAnthropicArize PhoenixAtlanAutoGen+96 more
113 time saved1291 sources56 min read