| Model profile | ||
|---|---|---|
| Model | Size | Approximate size |
| Opus 4.8Model source: provider1,000,000 tokens max native context | not available | not available4-bit quantization |
Evaluates Kimi K3 against Opus 4.8 and Kimi K2.7 on real engineering tasks using a custom benchmark suite scoring seven dimensions, revealing higher failure rates for complex tasks despite strong perf
Tests Kimi K3 against GPT-5.6 Sol, Claude Fable 5, and Claude Opus 4.8 using long-horizon coding, frontend, 3D generation, browser agent, and pricing benchmarks.
Compares local GLM 5.2 on M3 Ultra 512GB via Inferencer App against cloud Claude Sonnet 5 and Opus 4.8 using CometAPI in Chat, Terminal, and AI Agent OpenCode modes for speed and capability.
Compares GLM-5.2 and Claude Opus 4.8 via skydiving simulation, Windows XP-style AI app, 3D model generation, and time travel scene tests evaluating reasoning, coding, creativity, and consistency.
GLM-5.2 and Claude Opus 4.8 are compared on real coding tasks within the Hermes Agent environment across multiple tests.
Compares Claude Opus 4.8 and Fable 5 using a Bevy Hantavirus Simulation test prompt to evaluate planning, implementation builds, and sudden refusal behavior against double token costs.
Claude Opus 4.8 and Qwopus 27B deploy web projects on Ubuntu VPS, then sabotage and repair each other's sites to evaluate server setup, coding, deployment, debugging, and troubleshooting skills.
Compares GPT-5.5, Claude Opus 4.8, and Gemini 3.5 Flash via World of AI Bench on coding, frontend design, agentic workflows, debugging, game dev, and creative tasks, covering reasoning levels and harn