https://diffwire.dev/index.html A name entered the arena payload. Every item of this kind, newest first. en https://diffwire.dev/type/codename-entered.html#item-8e2c20f9d6d1598797d534ffba457a4c70b83bcc-codename-entered-iris https://diffwire.dev/type/codename-entered.html#item-8e2c20f9d6d1598797d534ffba457a4c70b83bcc-codename-entered-iris codename_entered Wed, 02 Sep 2026 00:03:53 GMT A model named "iris" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 2 September 2026 00:03 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/8e2c20f9d6d1598797d534ffba457a4c70b83bcc/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-af33af946ca02bf4f8d0600b7dcd528336c486a1-codename-entered-lithium-931h https://diffwire.dev/type/codename-entered.html#item-af33af946ca02bf4f8d0600b7dcd528336c486a1-codename-entered-lithium-931h codename_entered Wed, 02 Sep 2026 00:03:53 GMT A model named "lithium-931h" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 2 September 2026 00:03 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/af33af946ca02bf4f8d0600b7dcd528336c486a1/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-aurelia https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-aurelia codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "aurelia" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-high https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-high codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "claude-fable-5.1-high" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-low https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-low codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "claude-fable-5.1-low" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-max https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-max codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "claude-fable-5.1-max" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-search https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-claude-fable-5-1-search codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "claude-fable-5.1-search" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-eren-v3 https://diffwire.dev/type/codename-entered.html#item-82f583425b0bb99f007b196866bcb47e28f2422f-codename-entered-eren-v3 codename_entered Tue, 01 Sep 2026 22:26:56 GMT A model named "eren-v3" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 22:26 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/82f583425b0bb99f007b196866bcb47e28f2422f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-a63d41f8fb8c9cdcc81718f623f8269f9b0c48fa-codename-entered-hidream-o1-image-2 https://diffwire.dev/type/codename-entered.html#item-a63d41f8fb8c9cdcc81718f623f8269f9b0c48fa-codename-entered-hidream-o1-image-2 codename_entered Tue, 01 Sep 2026 08:44:36 GMT A model named "hidream-o1-image-2" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 1 September 2026 08:44 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/a63d41f8fb8c9cdcc81718f623f8269f9b0c48fa/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f-codename-entered-teffa-alpha https://diffwire.dev/type/codename-entered.html#item-ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f-codename-entered-teffa-alpha codename_entered Mon, 31 Aug 2026 19:06:32 GMT A model named "teffa-alpha" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 31 August 2026 19:06 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f/raw/arena-leaderboard/response.html https://diffwire.dev/type/codename-entered.html#item-ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f-codename-entered-yangcheng https://diffwire.dev/type/codename-entered.html#item-ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f-codename-entered-yangcheng codename_entered Mon, 31 Aug 2026 19:06:32 GMT A model named "yangcheng" appears in arena.ai's leaderboard payload. Type codename_entered. Timestamp 31 August 2026 19:06 UTC (origin). Sourcing tier confirmed-artifact. Raw artifact at this commit: https://github.com/MaxwellBrohm/llm-catalog-archive/blob/ab4eaf0fbcf8874cf6faddd1df47d81fb1a5b94f/raw/arena-leaderboard/response.html