Timeline history

Open-weight and Open-source Model Ecosystem timeline history

Review how this topic changed over time through source-backed timeline events.

Timeline history

All tracked timeline events

200 total timeline events

Jul 30, 2026, 3:27 AM
source update
Blue_Beba_:2082531097565380847
X post: User: @Blue_Beba_ Post ID: 2082531097565380847 Text: #keep4o #OpenSource4o #BringBack4o OpenAI says open weights are a safety risk but their own closed models escaped con
Contributionchange point: X post: User: @Blue_Beba_ Post ID: 2082531097565380847 Text: #keep4o #OpenSource4o #BringBack4o OpenAI says open weights are a safety risk but their own closed models escaped con
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:27 AM
source update
cline:2082260174761570794
X post: User: @cline Post ID: 2082260174761570794 Text: Cline has signed the Open Weights letter, and we're proud to be a part of this movement. Millions of developers use open we
Contributionchange point: X post: User: @cline Post ID: 2082260174761570794 Text: Cline has signed the Open Weights letter, and we're proud to be a part of this movement. Millions of developers use open we
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:27 AM
source update
chutes_ai:2082458800418644099
X post: User: @chutes_ai Post ID: 2082458800418644099 Text: Week 11. The rundown: → DropZone Episode 1 is out. Jon explains, in full, how Parallax pre-trains a 20B model for under
Contributionchange point: X post: User: @chutes_ai Post ID: 2082458800418644099 Text: Week 11. The rundown: → DropZone Episode 1 is out. Jon explains, in full, how Parallax pre-trains a 20B model for under
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:22 AM
source update
yv_thorne:2082398831715430552
X post: User: @yv_thorne Post ID: 2082398831715430552 Text: Is it me or anyone else finds these embarrassing, cringe resets the perfect illustration why AI must be open? ClosedAI k
Contributionchange point: X post: User: @yv_thorne Post ID: 2082398831715430552 Text: Is it me or anyone else finds these embarrassing, cringe resets the perfect illustration why AI must be open? ClosedAI k
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:22 AM
source update
jun_song:2082351132266099036
X post: User: @jun_song Post ID: 2082351132266099036 Text: With open weights, both attacker and defender get Kimi-K3. With closed AI, only the attacker gets jailbroken Fable, whil
Contributionchange point: X post: User: @jun_song Post ID: 2082351132266099036 Text: With open weights, both attacker and defender get Kimi-K3. With closed AI, only the attacker gets jailbroken Fable, whil
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:22 AM
source update
AiHubMix:2082449796644970501
X post: User: @AiHubMix Post ID: 2082449796644970501 Text: AIHubMix now offers 38 free AI models. They let you benchmark models, validate ideas, and build prototypes at minimal co
Contributionchange point: X post: User: @AiHubMix Post ID: 2082449796644970501 Text: AIHubMix now offers 38 free AI models. They let you benchmark models, validate ideas, and build prototypes at minimal co
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:17 AM
source update
0x0SojalSec:2082548908367261867
X post: User: @0x0SojalSec Post ID: 2082548908367261867 Text: Z ai is reportedly skipping GLM-5.3 and going straight to GLM-5.5 a leak 3T+ parameter open-weight model targeting
Contributionchange point: X post: User: @0x0SojalSec Post ID: 2082548908367261867 Text: Z ai is reportedly skipping GLM-5.3 and going straight to GLM-5.5 a leak 3T+ parameter open-weight model targeting
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:17 AM
source update
teslaownersSV:2082346176922407060
X post: User: @teslaownersSV Post ID: 2082346176922407060 Text: BREAKING: Grok 4.5 just claimed the top spot on the new HighWalk Benchmark. The independent test measures how well
Contributionchange point: X post: User: @teslaownersSV Post ID: 2082346176922407060 Text: BREAKING: Grok 4.5 just claimed the top spot on the new HighWalk Benchmark. The independent test measures how well
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:17 AM
source update
ns123abc:2082336223348072917
X post: User: @ns123abc Post ID: 2082336223348072917 Text: BREAKING: Zucc believes U.S should accelerate AI development, NOT restrict it >“optimism should empirically be the defa
Contributionchange point: X post: User: @ns123abc Post ID: 2082336223348072917 Text: BREAKING: Zucc believes U.S should accelerate AI development, NOT restrict it >“optimism should empirically be the defa
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:17 AM
source update
jiawji04:2082268115212398969
X post: User: @jiawji04 Post ID: 2082268115212398969 Text: So I have to defend @AnthropicAI here. We’re lucky that smart models are proprietary and need massive amount of expensiv
Contributionchange point: X post: User: @jiawji04 Post ID: 2082268115212398969 Text: So I have to defend @AnthropicAI here. We’re lucky that smart models are proprietary and need massive amount of expensiv
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 30, 2026, 3:17 AM
source update
jordanurbs:2082453631505211756
X post: User: @jordanurbs Post ID: 2082453631505211756 Text: Finally spending time with Kimi K3 now that it's available privately on @AskVenice This is the first open weight mode
Contributionchange point: X post: User: @jordanurbs Post ID: 2082453631505211756 Text: Finally spending time with Kimi K3 now that it's available privately on @AskVenice This is the first open weight mode
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:52 PM
source update
FortniteFNLK:2082557351140151357
X post: User: @FortniteFNLK Post ID: 2082557351140151357 Text: FORTNITE NEW UPDATE 41.30! - Festival Music Pass Season 15 - Lil Tecca Skin - Tour Ready Lil Tecca Skin - Ransom To
Contributionchange point: X post: User: @FortniteFNLK Post ID: 2082557351140151357 Text: FORTNITE NEW UPDATE 41.30! - Festival Music Pass Season 15 - Lil Tecca Skin - Tour Ready Lil Tecca Skin - Ransom To
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:41 PM
source update
godemodegame:2082561237414740176
X post: User: @godemodegame Post ID: 2082561237414740176 Text: post for all the ai experts saying to disconnect Paybox: PAYBOX DOESN’T HAVE ACCESS TO YOUR CONVERSATIONS not your
Contributionchange point: X post: User: @godemodegame Post ID: 2082561237414740176 Text: post for all the ai experts saying to disconnect Paybox: PAYBOX DOESN’T HAVE ACCESS TO YOUR CONVERSATIONS not your
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:41 PM
source update
vllm_project:2082396635569738007
X post: User: @vllm_project Post ID: 2082396635569738007 Text: 🚀 Great to see @RedHat_AI close the format gap this fast: FP8 is what Hopper's tensor cores run natively, so their F
Contributionchange point: X post: User: @vllm_project Post ID: 2082396635569738007 Text: 🚀 Great to see @RedHat_AI close the format gap this fast: FP8 is what Hopper's tensor cores run natively, so their F
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:41 PM
source update
scaling01:2082469348552102315
X post: User: @scaling01 Post ID: 2082469348552102315 Text: before anyone says "it's expensive to serve big models" not really even with B200s, vllm, shitty rental prices and wit
Contributionchange point: X post: User: @scaling01 Post ID: 2082469348552102315 Text: before anyone says "it's expensive to serve big models" not really even with B200s, vllm, shitty rental prices and wit
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:36 PM
source update
vllm_project:2082559386535550983
X post: User: @vllm_project Post ID: 2082559386535550983 Text: Kimi K3 has first class support for vLLM on NVIDIA! vLLM serves K3 across Grace Blackwell, Blackwell, Hopper, and NV
Contributionchange point: X post: User: @vllm_project Post ID: 2082559386535550983 Text: Kimi K3 has first class support for vLLM on NVIDIA! vLLM serves K3 across Grace Blackwell, Blackwell, Hopper, and NV
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:31 PM
source update
nobsfud:2082564985440362649
X post: User: @nobsfud Post ID: 2082564985440362649 Text: ayoo gemini.. get ur shit together please https://t.co/EHbNaBZtL7 Metrics: {like_count=21, reply_count=4, repost_count=0,
Contributionchange point: X post: User: @nobsfud Post ID: 2082564985440362649 Text: ayoo gemini.. get ur shit together please https://t.co/EHbNaBZtL7 Metrics: {like_count=21, reply_count=4, repost_count=0,
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:31 PM
source update
DogukanUrker:2082382102780166311
X post: User: @DogukanUrker Post ID: 2082382102780166311 Text: running Ornith-1.0-9B with MTP on a single RTX 3060. 12GB VRAM. 9B params. 245K context. ~77 tok/s. zero CPU offload,
Contributionchange point: X post: User: @DogukanUrker Post ID: 2082382102780166311 Text: running Ornith-1.0-9B with MTP on a single RTX 3060. 12GB VRAM. 9B params. 245K context. ~77 tok/s. zero CPU offload,
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:26 PM
source update
OpenAI:2082516374010974228
X post: User: @OpenAI Post ID: 2082516374010974228 Text: Participants will receive access to our frontier models, including our GPT-5.6 family of models. Each workspace includes
Contributionchange point: X post: User: @OpenAI Post ID: 2082516374010974228 Text: Participants will receive access to our frontier models, including our GPT-5.6 family of models. Each workspace includes
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.
Jul 29, 2026, 9:26 PM
source update
AravSrinivas:2082145187393057201
X post: User: @AravSrinivas Post ID: 2082145187393057201 Text: We look forward to open sourcing a lot more tools and benchmarks that will continue to strengthen the frontier open s
Contributionchange point: X post: User: @AravSrinivas Post ID: 2082145187393057201 Text: We look forward to open sourcing a lot more tools and benchmarks that will continue to strengthen the frontier open s
ImpactThis update may affect teams tracking open_weight_and_open_source_model_ecosystem.