{
 "meta": {
  "as_of": "2026-10-13",
  "date_basis": "primary = date printed on the lab's own page; press = news outlet; aggregator = date from a release tracker, treat as a claim"
 },
 "news": [
  {
   "date": "2026-10-12",
   "lab": "Meta",
   "title": "Muse Wonder and Muse Wonder Full released",
   "summary": "Wonder is on the Meta Model API and Muse Code; Wonder Full is limited to Muse Code subscribers. Artificial Analysis scores Wonder Full at 56, tied for second overall.",
   "source": "meta_wonder",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-10-07",
   "lab": "Anthropic",
   "title": "Claude Haiku 5.5 launches at $0.10 / $0.50",
   "summary": "Two price tiers split at 100k prompt tokens. Artificial Analysis scores it 43 at 237.9 tokens per second.",
   "source": "anth_haiku",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-10-06",
   "lab": "Mistral",
   "title": "Mistral Large 4 enters public preview",
   "summary": "A 1-trillion-parameter multimodal model at $1.36 / $4.18. Mistral says open weights follow by the end of October.",
   "source": "mistral_l4",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-10-01",
   "lab": "Microsoft",
   "title": "Microsoft ships streaming transcription and MAI-Voice-2.1",
   "summary": "MAI-Transcribe-2-Streaming covers 60 languages at $0.54 per audio hour (introductory); two new text-to-speech voices at $22 and $15 per million characters.",
   "source": "ms_mai",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-30",
   "lab": "Google",
   "title": "Gemini 4 Argon announced",
   "summary": "Introductory $2 / $10, rising to $4 / $20. Google reports 77.9% on DeepSWE v1.1. Rollout starts with vetted cyber defenders; not generally available yet.",
   "source": "goog_argon",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-29",
   "lab": "OpenAI",
   "title": "GPT-6.1 Sol arrives in the API",
   "summary": "Listed at $2 / $10 with a 1.05M-token context. Artificial Analysis scores it 52 at $0.72 per index task.",
   "source": "oai_sol",
   "date_basis": "aggregator",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-28",
   "lab": "Anthropic",
   "title": "Claude Sonnet 5.5 released",
   "summary": "$2 / $10. Anthropic reports 70.6% on Terminal-Bench 4.0, above its own Opus 5.5.",
   "source": "anth_sonnet",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-22",
   "lab": "Anthropic",
   "title": "Claude Opus 5.5 released",
   "summary": "$4 / $20. Tops the Artificial Analysis Intelligence Index at 58.",
   "source": "anth_opus",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-22",
   "lab": "OpenAI",
   "title": "GPT-6 Sol and GPT-6 Luna released",
   "summary": "Luna is the low-cost tier at $0.10 / $0.50; Artificial Analysis scores it 38.",
   "source": "aa_luna",
   "date_basis": "aggregator",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-21",
   "lab": "xAI",
   "title": "Grok 4.7 released",
   "summary": "$2 / $6 with a 500k-token context. xAI reports 71.0% on DeepSWE v1.1 and 37.6% on Terminal-Bench 4.0.",
   "source": "xai_grok47",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-18",
   "lab": "Industry",
   "title": "Subscribers sue four labs over an alleged pact to slow AI development",
   "summary": "After Anthropic's CEO published a 12 September essay urging the industry to pace frontier work — backed the same day by the heads of OpenAI, xAI and Google DeepMind — paying subscribers filed a proposed class action in the Northern District of California alleging illegal coordination. No ruling has been made.",
   "source": "euronews",
   "date_basis": "press",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-10",
   "lab": "DeepSeek",
   "title": "DeepSeek V4.1 Flash released with open weights",
   "summary": "A 552B-parameter mixture-of-experts model. Artificial Analysis scores it 39 at 197.3 tokens per second and lists the licence as MIT.",
   "source": "ds_news",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-03",
   "lab": "OpenAI",
   "title": "GPT-6 Astra released",
   "summary": "OpenAI's top tier at $10 / $50. Artificial Analysis scores it 53.",
   "source": "oai_astra",
   "date_basis": "aggregator",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-02",
   "lab": "Google",
   "title": "Gemini 3.8 Flash released; price doubles in January",
   "summary": "$0.75 / $3.75 through 31 December 2026, then $1.50 / $7.50 from 1 January 2027.",
   "source": "goog_flash",
   "date_basis": "primary",
   "as_of": "2026-10-13"
  },
  {
   "date": "2026-09-01",
   "lab": "Anthropic",
   "title": "Claude Fable 5.1 released; Mythos 5.1 stays restricted",
   "summary": "Fable 5.1 is $10 / $50. Mythos 5.1 is offered only through verified cyber and life-science programs.",
   "source": "anth_fable",
   "date_basis": "aggregator",
   "as_of": "2026-10-13"
  }
 ]
}