Capabilities · Concept

Claude Sonnet 5 (Anthropic)

Anthropic mid-tier model claimed to deliver frontier performance for coding, agents, and professional workloads at scale.

Trend strength 10/10

Momentum +10/q

Confidence medium

Status new

Forecast horizon

Connections

Connections · 1

How this node ties into the rest of the map, and the evidence behind each link.

from · publishes 8/10

Anthropic

Anthropic introduced Claude Sonnet 5 delivering frontier performance across coding, agents, and professional work.

+8 growth

Signal sources

Dated facts from primary sources in this direction.

Task horizon doubling Mar 2025

The length of software tasks AI agents can do autonomously at 50% reliability has doubled about every 7 months — and since 2024 closer to every ~3 months.

METR →

Benchmarks saturating Apr 2025

In one year scores rose by 18.8, 48.9 and 67.3 points on MMMU, GPQA and SWE-bench; real-world software solve rate jumped from 4.4% to 71.7%.

Stanford HAI — AI Index 2025 →

Autonomous coding 2025–2026

On SWE-bench Verified (500 real GitHub issues), autonomous coding agents reached ~80–86% by late 2025, up from under 50% in early 2025.

Epoch AI →