変更履歴

DeepSeek releases DeepSeek V4 Flash 0731

Thinking Machines' new Inkling Small scores 40 on the Artificial Analysis Intelligence Index, within a point of its flagship sibling Inkling with less than a third of the total and active parameters

Agnes 2.5 Pro Alpha

Claude Opus 5 is the new leader on our agentic knowledge work benchmark, AA-Briefcase, outperforming Claude Fable 5 by nearly 150 Elo while reducing Cost per Task by 20%

Claude Opus 5 is narrowly the most intelligent model on the Artificial Analysis Intelligence Index, offering comparable intelligence to Fable 5 at 26% lower Cost per Task

Thinking Machines Lab’s Inkling scores an Elo of 836 on on our agentic knowledge work benchmark AA-Briefcase

Kimi K3 is second only to Fable 5 on AA-Briefcase, our agentic knowledge work benchmark, but costs more than Opus 4.8 to run while averaging nearly an hour per task

Google has released Gemini 3.6 Flash and Gemini 3.5 Flash-Lite. Both halve time per task relative to their predecessors and increase token efficiency, Gemini 3.5 Flash-Lite improves by 11 Intelligence Index points while Gemini 3.6 Flash does not improve in intelligence over 3.5 Flash

Yeah. Grok 4.5, GPT-5.6, Muse Spark 1.1, and Kimi K3 all launched within eight days. Six labs now have a model scoring above 50 on the Artificial Analysis Intelligence Index, up from two in early June - and the price of near-frontier intelligence has collapsed

Benchmarks and Analysis of Kimi K3

Thinking Machines has released Inkling, the new leading U.S. open weights model, debuting at 41 on the Artificial Analysis Intelligence Index

GPT-5.6 Sol and Luna are ahead of Terra at every point on the Intelligence vs Cost per Task chart. GPT-5.6 Luna stands out as a particularly cost efficient model

Meta's Muse Spark 1.1 scores 51 on the Artificial Analysis Intelligence Index and is cost and token efficient compared to its peers

GPT-5.6 Sol comes close second to Claude Fable 5 in the Artificial Analysis Intelligence Index at one third of the cost, and leads the Artificial Analysis Coding Agent Index in OpenAI’s Codex harness

Our independent leaderboard for ServiceNow’s EnterpriseOps-Gym

SpaceXAI’s Grok 4.5 scores 54 to place fourth on the Artificial Analysis Intelligence Index following only Fable 5, GPT-5.5, and Opus 4.8. It scores on par with GPT-5.5 in Codex on the Artificial Analysis Coding Agent Index in the Grok Build harness, at much lower cost

Our implementation of Harvey's Legal Agent Benchmark tests language models on 120 private legal tasks spanning 24 practice areas, graded against rubrics of binary criteria.

Our independent leaderboard for Zapier’s AutomationBench

Claude Sonnet 5 achieves 53 on the Artificial Analysis Intelligence Index, but without promotional pricing will cost more per task than Opus 4.8

Agentic knowledge work can take frontier models over 20 minutes per task, as measured in AA-Briefcase, our new benchmark

Announcing the Artificial Analysis Speech to Speech Index, our new synthesis metric for native Speech to Speech model quality, comprising of Big Bench Audio, Full Duplex Bench, and 𝜏-Voice

AA-Briefcase is a new benchmark for testing models on realistic knowledge work tasks in complex projects built by industry experts. Models are evaluated on multi-week knowledge work projects, each with many linked tasks and thousands of input source files, combining rubric and pairwise grading to evaluate verifiable task success, analytical quality, and presentation quality.

Benchmarks and Analysis of GLM-5.2

Announcing Artificial Analysis Intelligence Index v4.1: a shift toward agentic workloads, featuring upgraded benchmarks and new per-task metrics

AA-AgentPerf measures how many concurrent agents an AI system can serve on real coding-agent trajectories while meeting production service-level targets, with Agents per Megawatt as its lead metric. The first results cover NVIDIA and AMD systems, from single accelerators to full racks.

An Artificial Analysis benchmark report for guardrail safety models.

Anthropic is nearly 5 points ahead of any other lab’s best model

Anthropic has released Claude Fable 5, the first publicly available Mythos-class model that ranks #1 in our agentic real-world knowledge work benchmark GDPval-AA

Cohere just released North Mini Code, a small 30B parameter (3B active) open weights coding model that scores 27.6 on the Artificial Analysis Intelligence Index

MiniMax-M3 scores 55 on the Artificial Analysis Intelligence Index. Once the weights are released, it will be the leading open weights model

NVIDIA released Nemotron 3 Ultra today - the most intelligent open weights model from a US lab

Alibaba's Fun-Realtime-TTS takes the #1 spot on the Artificial Analysis Speech Arena Leaderboard, surpassing Google's Gemini 3.1 Flash TTS and Inworld's Realtime TTS-2 Research Preview

Microsoft has released MAI-Transcribe-1.5: an exceptionally fast speech transcription model at a speed factor of ~276x, while still achieving 2.4% on AA-WER (#3), leading the accuracy-speed Pareto frontier

Announcing AA-WER Streaming, our new benchmark measuring streaming Speech to Text models on accuracy and latency for voice agent use cases. Pareto optimal models on this new benchmark include those from Cartesia, ElevenLabs, and Deepgram

NVIDIA just announced the release of Nemotron 3 Ultra in Jensen Huang's Computex keynote: at 550B parameters (55B active), this is the largest Nemotron 3 model to date, and it is the most intelligent US open weights model

Anthropic retakes #1 on GDPval-AA and advances in terminal use and scientific reasoning

Compare models on SRE tasks evaluating Kubernetes incident response, where models diagnose live systems by reading logs, tracing dependencies, and identifying root-cause entities. The underlying ITBench dataset is developed by IBM Research.

Artificial Analysis and IBM are launching ITBench-AA, the first in a new series of benchmarks evaluating models on agentic enterprise IT tasks, starting with Site Reliability Engineering tasks where frontier models score below 50%

OpenBMB has released MiniCPM5-1B (Non-reasoning), the leading 1B open weights model scoring 17.9 on the Artificial Analysis Intelligence Index

This release puts Composer among the leading coding agent models, something that wasn’t clear for past releases

Benchmarks and analysis of Command A+

Benchmarks and analysis of Gemini 3.5 Flash

Compare coding agents across SWE-Bench-Pro-Hard-AA, Terminal-Bench v2, and SWE-Atlas-QnA, with index, cost, speed, and token usage benchmarks.

New model released by OpenBMB