Large language model coverage: specifications, context windows, API pricing and benchmark results for frontier and open-weight models, updated as they ship.
Google, OpenAI and Anthropic each launched a new model in the last week of September 2026 at the same $2/$10 price. How Gemini 4 Argon, GPT-6.1 Sol and Claude Sonnet 5.5 compare.
Anthropic released Claude Sonnet 5.5 on 28 September 2026: faster, cheaper per task and close to Opus 5.5 on several tests. What changed, who gets it and what it costs.
Google announced Gemini 4 Argon on 30 September 2026. What the new frontier model can do, who can use it now, when it reaches Google AI Ultra and what it costs.
Anthropic released Claude Opus 5.5 and OpenAI released GPT-6 Sol and Luna within minutes of each other. What changed, who gets the new models and what it means for everyday users.
Chinese outlet 36 Kr reports that Anthropic has officially released Fable 5.1, presenting it as a demonstration of next-generation capabilities. The report is headline-level, so here is what is actually confirmed, what remains open, and how the Fable tier compares on price and context.
xAI has reportedly released Grok 4.6, according to CoinGape. The update marks the latest step in the Grok model family, known in part for its distinctive grok spicy mode setting.
OpenAI has published a post saying two configuration settings tripled its ARC-AGI-3 scores, with the-decoder.com reporting the company now claims GPT-5.6 Sol beats Opus 5 on the benchmark when run through its latest API.
A 2.8T-parameter open MoE scoring 57 on the AA Intelligence Index – above Claude Opus 4.8. The specs, the benchmarks, the new $3/$15 pricing, and whether you can run it.
SpaceXAI’s newly released Grok 4.5 dramatically undercuts Anthropic and OpenAI on price, according to SiliconANGLE, intensifying a frontier-model price war that developers have watched build for months.
The full Ollama models list for 2026 — every popular model with parameters, download size and RAM/VRAM needs, plus how to list and pull models.
NVIDIA’s Nemotron 3 Nano Omni packs vision, audio, video, and text into one open 30B-A3B model with only 3B active parameters. Here’s what it does, how good it is, and what it takes to run.
Moonshot’s Kimi K2.7 Code is a 1T-parameter open-weight model built only for agentic coding. We verify the specs, the vendor benchmarks, the int4 hardware reality, and whether its aggressive $0.95/$4.00 pricing actually beats the closed frontier.
