AsOf

AI trends

Reasoning in AI

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

109
2023 Q12026 Q4*
By quarter
2026 Q4*10 of 155 updates (6%)
2026 Q325 of 279 updates (9%)
2026 Q222 of 233 updates (9%)
2026 Q14 of 120 updates (3%)
2025 Q414 of 89 updates (16%)
2025 Q39 of 59 updates (15%)
2025 Q25 of 44 updates (11%)
2025 Q18 of 32 updates (25%)
2024 Q44 of 29 updates (14%)
2024 Q34 of 31 updates (13%)
2024 Q21 of 28 updates (4%)
2024 Q13 of 22 updates (14%)
all quarters2025 Q12025 Q22025 Q32025 Q42026 Q12026 Q22026 Q32026 Q4

51–100 of 114 AI claims since 2023, newest first

2026-05-31valid
Nvidia · model release · NVIDIA Alpamayo 2 Super
Nvidia model release: NVIDIA Alpamayo 2 Super, claim clm_DDEA16CBBFBF · valid · 1 source (1 primary) · conf 0.70
2026-05-28valid
Anthropic · model release · Claude Opus 4.8
Anthropic model release: Claude Opus 4.8, claim clm_21F51BB8C407 · valid · 2 sources (2 primary) · conf 0.70
2026-05-27valid
Anthropic · feature · usage.output_tokens_details.thinking_tokens
Anthropic feature: usage.output_tokens_details.thinking_tokens, claim clm_1B580ED7C1AA · valid · 1 source (1 primary) · conf 0.70
2026-05-20valid
Cohere · released · Command A+
Cohere released: Command A+, claim clm_6C5AB9F43564 · valid · 2 sources (2 primary) · conf 0.70
2026-05-19valid
Google DeepMind · released · Gemini 3.5
Google DeepMind released: Gemini 3.5, claim clm_71EA610DE045 · valid · 1 source (1 primary) · conf 0.95
2026-05-11valid
OpenAI · feature · return_token_budget
OpenAI feature: return_token_budget, claim clm_3DB69A9F9E91 · valid · 1 source (1 primary) · conf 0.70
2026-04-24valid
OpenAI · released · GPT-5.5 Pro
OpenAI released: GPT-5.5 Pro, claim clm_0ADC68EBF637 · valid · 1 source (1 primary) · conf 0.70
2026-04-24valid
OpenAI · model release · GPT-5.5
OpenAI model release: GPT-5.5, claim clm_44E8561D0B02 · valid · 2 sources (2 primary) · conf 0.70
2026-04-21valid
Google · model release · deep-research-preview-04-2026
Google model release: deep-research-preview-04-2026, claim clm_CCF7949A595E · valid · 1 source (1 primary) · conf 0.70
2026-04-21valid
Google · model release · deep-research-max-preview-04-2026
Google model release: deep-research-max-preview-04-2026, claim clm_F562B80AA64D · valid · 1 source (1 primary) · conf 0.70
2026-04-14valid
Google DeepMind · model release · Gemini Robotics-ER 1.6 Preview
Google DeepMind model release: Gemini Robotics-ER 1.6 Preview, claim clm_11BD6B1241D2 · valid · 1 source (1 primary) · conf 0.70
2026-04-14valid
Nvidia · released · NVIDIA Ising
Nvidia released: NVIDIA Ising, claim clm_6BF0457EE540 · valid · 1 source (1 primary) · conf 0.70
2026-04-02valid
Gemma · released · Gemma 4
Gemma released: Gemma 4, claim clm_2DA2E81B77AF · valid · 1 source (1 primary) · conf 0.70
2026-03-05valid
OpenAI · released · GPT-5.4 Pro
OpenAI released: GPT-5.4 Pro, claim clm_D7708636C6A3 · valid · 1 source (1 primary) · conf 0.70
2026-02-19valid
Gemini · model release · Gemini 3.1 Pro
Gemini model release: Gemini 3.1 Pro, claim clm_1900768BCEF6 · valid · 1 source (1 primary) · conf 0.70
2026-02-19valid
Gemini · model release · Gemini 3.1 Pro Preview
Gemini model release: Gemini 3.1 Pro Preview, claim clm_8498C4C823D7 · valid · 1 source (1 primary) · conf 0.70
2026-02-17valid
Claude · model release · Claude Sonnet 4.6
Claude model release: Claude Sonnet 4.6, claim clm_39D8F854951A · valid · 1 source (1 primary) · conf 0.70
2026-02-09valid
Cursor · model release · Composer 1.5
Cursor model release: Composer 1.5, claim clm_3DF135FBC0A0 · valid · 1 source (1 primary) · conf 0.70
2026-02-05valid
Claude · model release · Claude Opus 4.6
Claude model release: Claude Opus 4.6, claim clm_8A2D5E189101 · valid · 1 source (1 primary) · conf 0.70
2025-12-17valid
Gemini · model release · Gemini 3 Flash
Gemini model release: Gemini 3 Flash, claim clm_0797B76740AD · valid · 1 source (1 primary) · conf 0.70
2025-12-17valid
Gemini · model release · Gemini 3 Flash Preview
Gemini model release: Gemini 3 Flash Preview, claim clm_96C3447C620E · valid · 1 source (1 primary) · conf 0.70
2025-12-15valid
Fireworks AI · available in · NVIDIA Nemotron 3 Nano
Fireworks AI available in: NVIDIA Nemotron 3 Nano, claim clm_475BB063CCC3 · valid · 1 source (1 primary) · conf 0.70
2025-12-04valid
Gemini · feature · Gemini 3 Deep Think
Gemini feature: Gemini 3 Deep Think, claim clm_0549BFA45B75 · valid · 1 source (1 primary) · conf 0.70
2025-12-01valid
DeepSeek · released · DeepSeek-V3.2-Speciale
DeepSeek released: DeepSeek-V3.2-Speciale, claim clm_0F12BE09F27D · valid · 1 source (1 primary) · conf 0.70
2025-12-01valid
DeepSeek · released · DeepSeek-V3.2
DeepSeek released: DeepSeek-V3.2, claim clm_D488C9444C59 · valid · 1 source (1 primary) · conf 0.70
2025-11-20valid
Kagi · released · Quick Assistant
Kagi released: Quick Assistant, claim clm_C77C2426AEFF · valid · 1 source (1 primary) · conf 0.70
2025-11-20valid
Kagi · released · Research Assistant
Kagi released: Research Assistant, claim clm_EF22306718D7 · valid · 1 source (1 primary) · conf 0.70
2025-11-18unverified
Gemini · released · Gemini 3
Gemini released: Gemini 3, claim clm_A2AB187BA143 · new claim · 2 sources · conf 0.60
2025-11-18valid
Gemini · model release · Gemini 3 Pro
Gemini model release: Gemini 3 Pro, claim clm_D46F9EE3B78F · valid · 1 source (1 primary) · conf 0.70
2025-11-13unverified
OpenAI · model release · GPT-5.1
OpenAI model release: GPT-5.1, claim clm_069B42AAEA6A · new claim · 1 source · conf 0.50
2025-09-29valid
DeepSeek · model release · DeepSeek-V3.2-Exp
DeepSeek model release: DeepSeek-V3.2-Exp, claim clm_A904BE40AB3D · valid · 1 source (1 primary) · conf 0.70
2025-09-29valid
Claude · released · Claude Sonnet 4.5
Claude released: Claude Sonnet 4.5, claim clm_F466EEFBB8E7 · valid · 1 source (1 primary) · conf 0.70
2025-09-22valid
DeepSeek · model release · DeepSeek-V3.1-Terminus
DeepSeek model release: DeepSeek-V3.1-Terminus, claim clm_B5BF162BC42E · valid · 1 source (1 primary) · conf 0.70
2025-09-19valid
xAI · model release · Grok 4 Fast
xAI model release: Grok 4 Fast, claim clm_ABC87406F9C4 · valid · 1 source (1 primary) · conf 0.70
2025-08-28valid
xAI · model release · Grok Code Fast 1
xAI model release: Grok Code Fast 1, claim clm_B2410100A692 · valid · 1 source (1 primary) · conf 0.70
2025-08-05valid
Claude · released · Claude Opus 4.1
Claude released: Claude Opus 4.1, claim clm_277A075F5043 · valid · 2 sources (1 primary) · conf 0.70
2025-08-01valid
Gemini · model release · Gemini 2.5 Deep Think
Gemini model release: Gemini 2.5 Deep Think, claim clm_1C836355B1B2 · valid · 1 source (1 primary) · conf 0.70
2025-07-09valid
Grok · launched · SuperGrok Heavy
Grok launched: SuperGrok Heavy, claim clm_10A3DCF18011 · valid · 1 source (1 primary) · conf 0.70
2025-07-09valid
Grok · released · Grok 4
Grok released: Grok 4, claim clm_74B9430DBD4F · valid · 1 source (1 primary) · conf 0.70
2025-06-17unverified
Gemini · released · Gemini 2.5 Flash
Gemini released: Gemini 2.5 Flash, claim clm_0A728F1E4439 · new claim · 2 sources · conf 0.60
2025-05-28valid
OpenRouter · feature · Reasoning stream summaries
OpenRouter feature: Reasoning stream summaries, claim clm_2EEA96FD81A8 · valid · 1 source (1 primary) · conf 0.70
2025-05-28valid
DeepSeek · model release · DeepSeek-R1-0528
DeepSeek model release: DeepSeek-R1-0528, claim clm_BCD9CB9918BE · valid · 1 source (1 primary) · conf 0.70
2025-05-22valid
Anthropic · released · Claude Opus 4
Anthropic released: Claude Opus 4, claim clm_FAD5BC475D63 · valid · 1 source (1 primary) · conf 0.70
2025-04-17valid
Gemini · model release · 2.5 Flash (experimental)
Gemini model release: 2.5 Flash (experimental), claim clm_92C08C913AF0 · valid · 1 source (1 primary) · conf 0.70
2025-03-25unverified
Gemini · released · Gemini 2.5 Pro
Gemini released: Gemini 2.5 Pro, claim clm_73480F8943F0 · new claim · 2 sources · conf 0.60
2025-03-25unverified
DeepSeek-V3 · released · DeepSeek-V3-0324
DeepSeek-V3 released: DeepSeek-V3-0324, claim clm_88298E86C6A7 · new claim · 1 source · conf 0.50
2025-03-25valid
Gemini · model release · Gemini 2.5
Gemini model release: Gemini 2.5, claim clm_C742F1FFCD35 · valid · 1 source (1 primary) · conf 0.70
2025-03-13valid
Gemini · model release · Gemini 2.0 Flash Thinking (experimental)
Gemini model release: Gemini 2.0 Flash Thinking (experimental), claim clm_AAF3B46DFB43 · valid · 1 source (1 primary) · conf 0.70
2025-02-24valid
Claude · feature · Extended thinking
Claude feature: Extended thinking, claim clm_4FFA03AA4E8C · valid · 1 source (1 primary) · conf 0.70
2025-02-24valid
Claude · released · Claude 3.7 Sonnet
Claude released: Claude 3.7 Sonnet, claim clm_9AC6549D52BB · valid · 1 source (1 primary) · conf 0.70