AsOf

Trends

Reasoning

Thinking modes, math, deep research. Counted from the record's checked claims, one column per quarter since 2023. /trends/reasoning.md

106
2023 Q12026 Q4*
By quarter
2026 Q4*10 of 212 updates (5%)
2026 Q325 of 324 updates (8%)
2026 Q222 of 239 updates (9%)
2026 Q14 of 126 updates (3%)
2025 Q411 of 79 updates (14%)
2025 Q39 of 71 updates (13%)
2025 Q25 of 47 updates (11%)
2025 Q18 of 37 updates (22%)
2024 Q44 of 38 updates (11%)
2024 Q34 of 31 updates (13%)
2024 Q21 of 31 updates (3%)
2024 Q13 of 27 updates (11%)
all quarters2025 Q12025 Q22025 Q32025 Q42026 Q12026 Q22026 Q32026 Q4

1–30 of 30 claims in 2026 Q3, newest first

2026-09-29valid
OpenAI · released · GPT-6.1 Sol
OpenAI released: GPT-6.1 Sol, claim clm_7A541E6C3394 · valid · 1 source (1 primary) · conf 0.70
2026-09-28valid
Character.ai · released · PipSqueak 3
Character.ai released: PipSqueak 3, claim clm_F1893826C19A · valid · 1 source (1 primary) · conf 0.70
2026-09-23valid
Ember-1 · model release · Ember-1
Ember-1 model release: Ember-1, claim clm_6754C35A9C8B · valid · 1 source (1 primary) · conf 0.50
2026-09-22valid
Anthropic · model release · Claude Opus 5.5
Anthropic model release: Claude Opus 5.5, claim clm_05E77EFE1F05 · valid · 1 source (1 primary) · conf 0.70
2026-09-22valid
OpenAI · model release · GPT-6 Sol
OpenAI model release: GPT-6 Sol, claim clm_23A03822AAC0 · valid · 1 source (1 primary) · conf 0.70
2026-09-22valid
OpenAI · released · GPT-6 Luna
OpenAI released: GPT-6 Luna, claim clm_3897BE9959E3 · valid · 3 sources (2 primary) · conf 0.95
2026-09-21valid
Grok · released · Grok 4.7
Grok released: Grok 4.7, claim clm_DCC7CC079364 · valid · 1 source (1 primary) · conf 0.70
2026-09-17valid
Vercel · feature · Harbor evals on Vercel Sandbox
Vercel feature: Harbor evals on Vercel Sandbox, claim clm_F4825EAAF9A1 · valid · 1 source (1 primary) · conf 0.70
2026-09-15valid
Gemini 3.8 Live · model release · Gemini 3.8 Live
Gemini 3.8 Live model release: Gemini 3.8 Live, claim clm_F7781DF7B386 · valid · 1 source (1 primary) · conf 0.50
2026-09-03valid
OpenAI · model release · GPT-6 Astra
OpenAI model release: GPT-6 Astra, claim clm_CDF57A49299E · valid · 5 sources (4 primary) · conf 0.70
2026-09-01valid
Anthropic · released · Claude Fable 5.1
Anthropic released: Claude Fable 5.1, claim clm_401EEE0A2EA0 · valid · 2 sources (1 primary) · conf 0.70
2026-08-12valid
xAI · released · Grok 4.6
xAI released: Grok 4.6, claim clm_A9D64086C5A6 · valid · 2 sources (2 primary) · conf 0.70
2026-08-12valid
Microsoft · model release · MAI-Thinking-1
Microsoft model release: MAI-Thinking-1, claim clm_CD637A99E611 · valid · 1 source (1 primary) · conf 0.70
2026-08-03valid
OpenRouter · released · Ori Eval
OpenRouter released: Ori Eval, claim clm_093107F423C2 · valid · 1 source (1 primary) · conf 0.70
2026-07-30valid
Gemini Robotics Embodied Reasoning 2 · model release · Gemini Robotics ER 2
Gemini Robotics Embodied Reasoning 2 model release: Gemini Robotics ER 2, claim clm_3AF1DF3173A9 · valid · 1 source (1 primary) · conf 0.50
2026-07-30valid
Google DeepMind · released · Gemini Robotics ER 2 Preview
Google DeepMind released: Gemini Robotics ER 2 Preview, claim clm_EF657D354294 · valid · 1 source (1 primary) · conf 0.70
2026-07-24valid
Anthropic · model release · Claude Opus 5
Anthropic model release: Claude Opus 5, claim clm_7BB9DE79D38B · valid · 2 sources (2 primary) · conf 0.70
2026-07-24valid
Lorebook · released · Lorebook
Lorebook released: Lorebook, claim clm_8CFDE43073D6 · valid · 1 source (1 primary) · conf 0.50
2026-07-22valid
Claude · launched · Anthropic Economic Index connector
Claude launched: Anthropic Economic Index connector, claim clm_C041B92D8971 · valid · 1 source (1 primary) · conf 0.70
2026-07-21unverified
Google DeepMind · released · Gemini 3.6 Flash
Google DeepMind released: Gemini 3.6 Flash, claim clm_067FA0E27066 · new claim · 2 sources · conf 0.60
2026-07-21valid
Gemini · released · Gemini 3.5 Flash-Lite
Gemini released: Gemini 3.5 Flash-Lite, claim clm_3714F59D1F9C · valid · 3 sources (1 primary) · conf 0.70
2026-07-16valid
xAI · released · Grok 4.5
xAI released: Grok 4.5, claim clm_1DB3AEDCEE7D · valid · 1 source (1 primary) · conf 0.70
2026-07-09valid
OpenAI · feature · Programmatic Tool Calling
OpenAI feature: Programmatic Tool Calling, claim clm_089E77065755 · valid · 1 source (1 primary) · conf 0.70
2026-07-09valid
OpenAI · released · GPT-5.6 Sol
OpenAI released: GPT-5.6 Sol, claim clm_1669CDF62122 · valid · 2 sources (2 primary) · conf 0.70
2026-07-09valid
OpenAI · feature · Multi-agent
OpenAI feature: Multi-agent, claim clm_6396A748BAEC · valid · 2 sources (2 primary) · conf 0.70
2026-07-09valid
OpenAI · released · GPT-5.6 Luna
OpenAI released: GPT-5.6 Luna, claim clm_6A2E13761569 · valid · 1 source (1 primary) · conf 0.70
2026-07-09valid
OpenAI · released · GPT-5.6 Terra
OpenAI released: GPT-5.6 Terra, claim clm_96F0AA4ED8A3 · valid · 1 source (1 primary) · conf 0.70
2026-07-08valid
OpenAI · released · GPT-Live
OpenAI released: GPT-Live, claim clm_C1675FFD055A · valid · 1 source (1 primary) · conf 0.70
2026-07-06valid
OpenAI · released · GPT-Realtime-2.1 mini
OpenAI released: GPT-Realtime-2.1 mini, claim clm_213CF29B7DB8 · valid · 1 source (1 primary) · conf 0.70
2026-07-02valid
Mistral AI · model release · Leanstral 1.5
Mistral AI model release: Leanstral 1.5, claim clm_EF97A2B59F2B · valid · 1 source (1 primary) · conf 0.70