SWE-2 trails Fable 5.1 by one point, and by 28 on Terminal-Bench 4
Cognition shipped SWE-2 on 10 September 2026, a Kimi K3 post-trained with RL. It sits one point under Fable 5.1 on Cognition's own benchmark and at less than half of ...
Tag: benchmarks
Tencent’s 770B Hy4 tops one benchmark row in 46
Most labs publish the launch chart and bury the table. Tencent did the opposite on 28 August, and the table is the interesting half. Hy4 preview is out under a ...
Gemini Robotics 2: what Google’s own benchmarks say
The clip everyone shared shows a humanoid crouching to pick a watering can off the floor, walking it across the room, and setting it on a low shelf. Smooth. Slightly ...
Claude Fable 5 vs Grok 4.5: is 8x cheaper worth it?
Two coding models, one released a week apart, sitting at opposite ends of the market. Claude Fable 5 is the benchmark king: it wins the hardest coding tests outright, and ...
Claude Sonnet 5 vs Fable 5: is the top model worth 5x?
Anthropic pulled off a strange double feature. On June 30 it launched Sonnet 5 at $2 in and $10 out per million tokens, and one day later Fable 5 came ...
Claude Sonnet 5 vs Opus 4.8: cheaper, nearly as good
On June 30 Anthropic shipped Claude Sonnet 5, made it the default in Claude Code, and priced it to make you look twice: $2 in and $10 out per million ...
GPT-5.6 vs GPT-5.5: what actually changed
OpenAI started previewing GPT-5.6 in June 2026, and the first surprise is that GPT-5.6 isn't a model, it's three. The new naming splits the generation number from the capability tier, ...
Qwen 3.7 Max vs GLM-5.2: benchmarks, price and the catch
Alibaba dropped Qwen 3.7 Max in May 2026, and within days the coding crowd was lining it up against GLM-5.2, the open-weight model we already pulled apart here. Good instinct, ...
GLM-5.2 vs GPT-5.5 and Opus 4.8: benchmarks and price
Mid-June, every AI feed we follow was yelling the same headline: the cheap open model just beat GPT-5.5. Mostly true. GLM-5.2, the open-weight model Z.ai shipped in June 2026, does ...