
Kling 4.0 Flash is now available to everyone
The release brings a video model into the tools many builders already use, including agent-facing interfaces.
Is GPT-6.1 Terra out yet? Yes.
OpenAI’s October 26 announcement describes GPT-6.1 Terra for visual reasoning and computer use, with API access and availability in ChatGPT Work and Codex.

The release brings a video model into the tools many builders already use, including agent-facing interfaces.
Pika says H3 Flex is now available on its platform, with faster-than-realtime generation, exportable audio stems, and output up to 4K. Those capabilities and its claim that it leads DesignArena's open-weight text-to-video board come from Pika; the ranking hasn't been independently checked here.

Moonshot posted Kimi K3.1 Pro weights to Hugging Face and says it will keep advancing open intelligence. The post doesn’t give details on hardware requirements or independent evaluations, so builders will need to inspect the model card before deciding whether they can run it.
Pika says @_akhaliq built a Turbo LoRA for H3 Flex less than a day after launch, with 4-step fast and 8-step HD variants for ComfyUI and Diffusers. Pika also calls H3 Flex the top open-weight model on DesignArena’s text-to-video board; that ranking is the company’s claim.
Mistral says it asked Mistral Large 4 to build a real-time 3D tracker for roughly 19,000 satellites and debris fragments. The company says the model built the app, tested it, and passed verification; those are Mistral’s claims.
Teknium says each Hermes Agent subscription now comes with a cloud instance, its own computer, higher usage limits, and tools such as search, browser use, and image generation. He also says Grok Bot has been taken offline because serving costs outpaced revenue.
Is GPT-6.1 Terra out yet?
Yes
Released Nov 3, 2026
OpenAI’s October 26 announcement describes GPT-6.1 Terra for visual reasoning and computer use, with API access and availability in ChatGPT Work and Codex.
Is Gemini 3.8 Flash out yet?
Yes
Released Oct 21, 2026
Google DeepMind's model card identifies Gemini 3.8 Flash as a released multimodal model for coding, agents, and knowledge work, distributed through the Gemini app, AI Studio, and Gemini API.
Is Muse Spark Open out yet?
Yes
Released Oct 15, 2026
Meta Superintelligence Labs' open-weight Muse Spark: an 816B-parameter mixture-of-experts with 42B active parameters, a 1M-token context window and native image understanding, released under the Muse Model License with weights on Hugging Face.
Is Gemini 4 Argon out yet?
Yes
Released Oct 14, 2026
Google DeepMind's frontier model, announced September 30, 2026 and rolled out October 14 to paying Gemini and Antigravity users and the Gemini API (free tier excluded). One-million-token context window; API launch pricing of $2 per million input tokens and $10 per million output through November 30, then $4 and $20.
Is Qwen-Image-2.1-Turbo out yet?
Yes
Released Oct 9, 2026
Accelerated checkpoint of Qwen-Image-2.1: the same 7B visual generator rendering and editing in 8 denoising steps instead of 40, with open weights and a hosted Turbo API.
6 releases. Five ways to compare.
Selected for recent releases and benchmark coverage, not a single overall rank. Each column sorts the same models by its own score. No reading means no bar.
○ Independent evaluation · ◆ Vendor or self-reported, labeled per reading.
BenchLM · 0 to 100
Anthropic
Anthropic
OpenAI
Google DeepMind
OpenAI
Google DeepMind
BenchLM · 0 to 100
Anthropic
Anthropic
Google DeepMind
OpenAI
OpenAI
Google DeepMind
BenchLM · 0 to 100
OpenAI
OpenAI
Google DeepMind
Anthropic
Anthropic
Google DeepMind
BenchLM · 0 to 100
Anthropic
OpenAI
Anthropic
OpenAI
Google DeepMind
Google DeepMind
LM Arena · Elo
Google DeepMind
Anthropic
Anthropic
Google DeepMind
OpenAI
OpenAI
Score links open the source; hover for capture details. Bar lengths start at zero. Arena lengths use the full public board maximum.
First three featured models. Toggle a name to isolate a line. Missing readings leave gaps, not zeroes.
3 of 3 series shown.
Axes share drawing space, not meaning. Arena is Elo divided by the current board maximum; it is not a percentage accuracy.
Released 2026-10-21 · At least two readings
No predecessor is linked in the catalog yet. We do not infer a generation jump from a name.
Latest release with linked lineage
Claude Fable 5.1 vs Claude Fable 5
Latest snapshots, not a controlled before-and-after trial. Capture dates and evaluation setups may differ.
| Model | Metric | Score / provenance | Captured | Source label / votes |
|---|---|---|---|---|
| Claude Opus 5.5 | CodingBenchLM.ai | 82.87Independent | 2026-11-04 | Claude Opus 5.5 |
| Claude Fable 5.1 | CodingBenchLM.ai | 76.4Independent | 2026-11-04 | Claude Fable 5.1 |
| GPT-6 Astra | CodingBenchLM.ai | 74.71Independent | 2026-11-04 | GPT-6 Astra |
| Gemini 4 Argon | CodingBenchLM.ai | 72.16Independent | 2026-11-04 | Gemini 4 Argon |
| GPT-6.1 Sol | CodingBenchLM.ai | 70.29Independent | 2026-11-04 | GPT-6.1 Sol |
| Gemini 3.8 Flash | CodingBenchLM.ai | 59.8Independent | 2026-11-04 | Gemini 3.8 Flash |
| Claude Opus 5.5 | AgenticBenchLM.ai | 90.07Independent | 2026-11-04 | Claude Opus 5.5 |
| Claude Fable 5.1 | AgenticBenchLM.ai | 80.7Independent | 2026-11-04 | Claude Fable 5.1 |
| Gemini 4 Argon | AgenticBenchLM.ai | 78.26Independent | 2026-11-04 | Gemini 4 Argon |
| GPT-6.1 Sol | AgenticBenchLM.ai | 77.24Independent | 2026-11-04 | GPT-6.1 Sol |
| GPT-6 Astra | AgenticBenchLM.ai | 75.97Independent | 2026-11-04 | GPT-6 Astra |
| Gemini 3.8 Flash | AgenticBenchLM.ai | 65.79Independent | 2026-11-04 | Gemini 3.8 Flash |
| GPT-6 Astra | ReasoningBenchLM.ai | 93.3Independent | 2026-11-04 | GPT-6 Astra |
| GPT-6.1 Sol | ReasoningBenchLM.ai | 90.5Independent | 2026-11-04 | GPT-6.1 Sol |
| Gemini 4 Argon | ReasoningBenchLM.ai | 86.9Independent | 2026-11-04 | Gemini 4 Argon |
| Claude Opus 5.5 | ReasoningBenchLM.ai | 86.1Independent | 2026-11-04 | Claude Opus 5.5 |
| Claude Fable 5.1 | ReasoningBenchLM.ai | 85.2Independent | 2026-11-04 | Claude Fable 5.1 |
| Gemini 3.8 Flash | ReasoningBenchLM.ai | 74.3Independent | 2026-11-04 | Gemini 3.8 Flash |
| Claude Opus 5.5 | KnowledgeBenchLM.ai | 89.53Independent | 2026-11-04 | Claude Opus 5.5 |
| GPT-6.1 Sol | KnowledgeBenchLM.ai | 86.18Independent | 2026-11-04 | GPT-6.1 Sol |
| Claude Fable 5.1 | KnowledgeBenchLM.ai | 86.04Independent | 2026-11-04 | Claude Fable 5.1 |
| GPT-6 Astra | KnowledgeBenchLM.ai | 85.76Independent | 2026-11-04 | GPT-6 Astra |
| Gemini 4 Argon | KnowledgeBenchLM.ai | 82.61Independent | 2026-11-04 | Gemini 4 Argon |
| Gemini 3.8 Flash | KnowledgeBenchLM.ai | 69.19Independent | 2026-11-04 | Gemini 3.8 Flash |
| Gemini 4 Argon | ArenaLM Arena | 1,517.17Independent | 2026-10-26 | Gemini 4 Argon (High)10,083 votes |
| Claude Opus 5.5 | ArenaLM Arena | 1,508.73Independent | 2026-10-26 | Claude Opus 5.5 (High)10,322 votes |
| Claude Fable 5.1 | ArenaLM Arena | 1,503.19Independent | 2026-10-26 | Claude Fable 5.1 (Max)16,343 votes |
| Gemini 3.8 Flash | ArenaLM Arena | 1,495.7Independent | 2026-10-26 | Gemini 3.8 Flash (High)43,997 votes |
| GPT-6.1 Sol | ArenaLM Arena | 1,479.94Independent | 2026-10-26 | GPT-6.1 Sol (Max)8,305 votes |
| GPT-6 Astra | ArenaLM Arena | 1,476.48Independent | 2026-10-26 | GPT-6 Astra (Max)14,076 votes |
| Model | Metric / source | Score / provenance | Captured |
|---|---|---|---|
| Claude Opus 5.5 | MultimodalGroundedBenchLM.ai | 91.8Independent | 2026-11-04 |
| Claude Opus 5.5 | GDP.pdfEpoch AI | 30.6Independent | 2026-11-04 |
| Claude Fable 5.1 | Humanity's Last ExamEpoch AI | 46.5Independent | 2026-11-04 |
| Claude Fable 5.1 | GDP.pdfEpoch AI | 29.6Independent | 2026-11-04 |
| GPT-6 Astra | Humanity's Last ExamEpoch AI | 54.8Independent | 2026-11-04 |
| Gemini 3.8 Flash | MultimodalGroundedBenchLM.ai | 88.2Independent | 2026-11-04 |
| Gemini 3.8 Flash | Humanity's Last ExamEpoch AI | 44.5Independent | 2026-11-04 |
| Gemini 3.8 Flash | GDP.pdfEpoch AI | 23.4Independent | 2026-11-04 |