From 295d2de5d7c24011fdf2399c1d476c1188887eb6 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Fri, 29 May 2026 19:59:47 -0400 Subject: [PATCH] feat(site): add Opus 4.8 known model (#25839) (#25853) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cherry-pick of https://github.com/coder/coder/pull/25839 Original PR: #25839 — feat(site): add Opus 4.8 known model Merge commit: 9448624d2de386fd60c42e2a6677679877b6f997 Requested by: @ibetitsmike Co-authored-by: Thomas Kosiewski --- .../ChatModelAdminPanel.stories.tsx | 6 ++--- .../knownModels/anthropic.test.ts | 18 +++++++++++-- .../knownModels/anthropic.ts | 25 ++++++++++++++++--- .../applyKnownModelDefaults.test.ts | 4 +-- 4 files changed, 43 insertions(+), 10 deletions(-) diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx index ec422bca5e..09a5386369 100644 --- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx +++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx @@ -1374,9 +1374,9 @@ export const AnthropicKnownModelHappyPath: Story = { await openKnownModelPopover(body); const options = await body.findAllByRole("option"); - await userEvent.click(findOptionByText(options, "claude-opus-4-7")); + await userEvent.click(findOptionByText(options, "claude-opus-4-8")); - await expectModelIdentifierValue(body, "claude-opus-4-7"); + await expectModelIdentifierValue(body, "claude-opus-4-8"); await expect(body.getByLabelText(/Context limit/i)).toHaveValue("1000000"); await expandSection(body, "Advanced"); @@ -1858,7 +1858,7 @@ export const KnownModelAutoHidePopoverWhenNoMatches: Story = { name: /Model Identifier/i, }); await userEvent.click(input); - await expect(await body.findByText("Claude Opus 4.7")).toBeInTheDocument(); + await expect(await body.findByText("Claude Opus 4.8")).toBeInTheDocument(); await userEvent.clear(input); await userEvent.type(input, "claude-opus-4-5"); diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.test.ts b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.test.ts index 0ad417439c..2e1762d758 100644 --- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.test.ts +++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.test.ts @@ -22,6 +22,7 @@ describe("anthropicKnownModels", () => { (knownModel) => knownModel.modelIdentifier, ), ).toEqual([ + "claude-opus-4-8", "claude-opus-4-7", "claude-opus-4-6", "claude-sonnet-4-6", @@ -31,7 +32,11 @@ describe("anthropicKnownModels", () => { }); it("declares Anthropic reasoning defaults by API support", () => { - for (const modelIdentifier of ["claude-opus-4-7", "claude-opus-4-6"]) { + for (const modelIdentifier of [ + "claude-opus-4-8", + "claude-opus-4-7", + "claude-opus-4-6", + ]) { const knownModel = requireAnthropicKnownModel(modelIdentifier); expect(knownModel.reasoningEffort).toBe("high"); @@ -54,6 +59,7 @@ describe("anthropicKnownModels", () => { expect( anthropicKnownModels.map((knownModel) => knownModel.modelIdentifier), ).toEqual([ + "claude-opus-4-8", "claude-opus-4-7", "claude-opus-4-6", "claude-sonnet-4-6", @@ -64,8 +70,16 @@ describe("anthropicKnownModels", () => { for (const knownModel of anthropicKnownModels) { expect(knownModel.provider).toBe("anthropic"); expect(knownModel.sourceMetadata.sourceName).toBe("models.dev"); - expect(knownModel.sourceMetadata.sourceRetrievedAt).toBe("2026-04-30"); + expect(knownModel.sourceMetadata.sourceRetrievedAt).not.toBe(""); expect(knownModel.sourceMetadata.lastUpdated).not.toBe(""); } + + expect( + requireAnthropicKnownModel("claude-opus-4-8").sourceMetadata, + ).toEqual({ + sourceName: "models.dev", + sourceRetrievedAt: "2026-05-29", + lastUpdated: "2026-05-28", + }); }); }); diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.ts b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.ts index 297ddabe2c..985fb49f7e 100644 --- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.ts +++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/anthropic.ts @@ -10,14 +10,33 @@ import type { KnownModel } from "./types"; // catalog and should be reviewed when the catalog is refreshed. // // Reasoning configuration is split per model based on Anthropic API support: -// models that support adaptive thinking (Opus 4.7, Opus 4.6, Sonnet 4.6) -// carry `reasoningEffort`, which Coder maps to `thinking.type: "adaptive"` -// with the `effort` parameter. Models that do not (Haiku 4.5, Sonnet 4.5) +// models that support adaptive thinking (Opus 4.8, Opus 4.7, Opus 4.6, +// Sonnet 4.6) carry `reasoningEffort`, which Coder maps to +// `thinking.type: "adaptive"` with the `effort` parameter. Models that do not +// (Haiku 4.5, Sonnet 4.5) // carry `thinkingBudgetTokens` instead, which Coder maps to the legacy // `thinking.type: "enabled"` path with `budget_tokens`. Setting `effort` on // the legacy path produces an "adaptive thinking is not supported on this // model" HTTP 400 from Anthropic. export const anthropicKnownModels = [ + { + provider: "anthropic", + modelIdentifier: "claude-opus-4-8", + displayName: "Claude Opus 4.8", + aliases: [], + contextLimit: 1_000_000, + maxOutputTokens: 128_000, + reasoningEffort: "high", + inputCost: 5, + outputCost: 25, + cacheReadCost: 0.5, + cacheWriteCost: 6.25, + sourceMetadata: { + sourceName: "models.dev", + sourceRetrievedAt: "2026-05-29", + lastUpdated: "2026-05-28", + }, + }, { provider: "anthropic", modelIdentifier: "claude-opus-4-7", diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/applyKnownModelDefaults.test.ts b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/applyKnownModelDefaults.test.ts index d325c53385..d537aa726c 100644 --- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/applyKnownModelDefaults.test.ts +++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/knownModels/applyKnownModelDefaults.test.ts @@ -294,7 +294,7 @@ describe("applyKnownModelDefaults", () => { values: buildInitialModelFormValues(), initialValues: buildInitialModelFormValues(), provider: "anthropic", - knownModel: requireKnownModel("anthropic", "claude-opus-4-7"), + knownModel: requireKnownModel("anthropic", "claude-opus-4-8"), }); expect(getPath(result.values, "config.anthropic.effort")).toBe("high"); @@ -327,7 +327,7 @@ describe("applyKnownModelDefaults", () => { values: buildInitialModelFormValues(), initialValues: buildInitialModelFormValues(), provider: "anthropic", - knownModel: requireKnownModel("anthropic", "claude-opus-4-7"), + knownModel: requireKnownModel("anthropic", "claude-opus-4-8"), }); expect(getPath(result.values, "config.anthropic.sendReasoning")).toBe("");