AI Model Reference: Specs, Pricing, Context Windows and Release Timelines
Living reference pages for AI models. Each page keeps the current specifications, pricing and availability with a dated source, plus a timeline of every story we published about the model. Pages are updated when a story changes the facts, and the last review date is shown.
- Beam 1.0
Open-weight large language model
Beam 1.0 is Reflection AI's first open-weight model, a sparse mixture-of-experts language model with 501B total and 23B active parameters and a 1M-token context.
1 stories, reviewed 28 Oct 2026
- Claude Opus 5.5
Large language model
Claude Opus 5.5 is a large language model released by Anthropic on 22 September 2026 as the first model in the Claude 5.5 family.
2 stories, reviewed 28 Oct 2026
- Claude Sonnet 5.5
Large language model
Claude Sonnet 5.5 is a large language model released by Anthropic on 28 September 2026 as the second model in the Claude 5.5 family.
1 stories, reviewed 28 Oct 2026
- DeepSeek-V4.1-Flash-1017
Open-weight multimodal language model
DeepSeek-V4.1-Flash-1017 is a minor update to DeepSeek-V4.1-Flash released by DeepSeek on 17 October 2026 under the MIT license.
1 stories, reviewed 28 Oct 2026
- Eleven v4
Text-to-speech model
Eleven v4 is a text-to-speech model from ElevenLabs, released on 28 September 2026 with a low-latency variant, Eleven v4 Turbo.
1 stories, reviewed 28 Oct 2026
- Gemini 4 Argon
Large language model
Gemini 4 Argon is Google DeepMind's flagship reasoning model, released on 13 October 2026 as the first member of the Gemini 4 family.
3 stories, reviewed 28 Oct 2026
- Gemini Nano Banana 2.1
Image generation model
Gemini Nano Banana 2.1 is Google's image generation and conversational editing model, released on 6 October 2026 as an update to Nano Banana 2 (Gemini 3.1 Flash Image).
1 stories, reviewed 28 Oct 2026
- Genie 4
World model
Genie 4 is a world model from Google DeepMind, announced on 27 October 2026 as a research preview.
1 stories, reviewed 28 Oct 2026
- GPT-6 Astra
Large language model
GPT-6 Astra is a reasoning model released by OpenAI on 3 September 2026 as the most capable member of the GPT-6 family.
3 stories, reviewed 28 Oct 2026
- GPT-6.1 Sol
Large language model
GPT-6.1 Sol is a reasoning model released by OpenAI on 29 September 2026 at its DevDay event.
2 stories, reviewed 28 Oct 2026
- GPT-6.1 Terra
Large language model
GPT-6.1 Terra is a large language model released by OpenAI on 26 October 2026 as the mid-range member of the GPT-6 series.
1 stories, reviewed 28 Oct 2026
- Granite Switch 4.1
Open-weight composed language and speech model
Granite Switch 4.1 is an IBM model family released on 14 October 2026 in 8B and 30B sizes under Apache 2.0.
1 stories, reviewed 28 Oct 2026
- Grok 4.7
Large language model
Grok 4.7 is a reasoning model released by xAI, now SpaceXSI, on 21 September 2026 for coding, agentic tasks and knowledge work.
1 stories, reviewed 28 Oct 2026
- Kolibri-1
Open-weight large language model
Kolibri-1 is a German and English mixture-of-experts reasoning model from Aleph Alpha, released on 3 October 2026 with Apache 2.0 weights.
1 stories, reviewed 28 Oct 2026
- LFM3
Open-weight multimodal model family
LFM3 is the third generation of Liquid AI's Liquid Foundation Models, announced on 27 October 2026.
1 stories, reviewed 28 Oct 2026
- Ling-3.1-flash
Large language model (open weights)
Ling-3.1-flash is an open-weight hybrid reasoning model from Ant Group's inclusionAI team, released under the MIT licence in October 2026.
1 stories, reviewed 28 Oct 2026
- MiMo-V2.6-Flash
Omnimodal large language model (open weights)
MiMo-V2.6-Flash is the smaller model in Xiaomi's MiMo-V2.6 series, released with open weights under the MIT licence on 22 September 2026.
1 stories, reviewed 28 Oct 2026
- MiMo-V2.6-Pro
Omnimodal large language model (open weights)
MiMo-V2.6-Pro is Xiaomi's flagship omnimodal model, released with open weights under the MIT licence on 22 September 2026.
1 stories, reviewed 28 Oct 2026
- Muse Spark Open
Open-weight multimodal language model
Muse Spark Open is an open-weight mixture-of-experts model from Meta, released on 15 October 2026 with 816B total and 42B active parameters and a 1M-token context window.
2 stories, reviewed 28 Oct 2026
- Nemotron 3.5 Bolt
Open-weight vision-language model
Nemotron 3.5 Bolt 74B-A9B 24GB is an open-weight vision-language model from NVIDIA, released on 15 October 2026.
1 stories, reviewed 28 Oct 2026
- Qwen-Image-2.1
Image generation and editing model
Qwen-Image-2.1 is a text-to-image generation and image editing model from Alibaba's Qwen team, released with open weights on 20 September 2026.
1 stories, reviewed 28 Oct 2026