Upgrade defaults to GPT-5.6 Sol and Fable 5

.changeset/model-56-fable.md

@@ -0,0 +1,12 @@
+---
+'@transloadit/mcp-server': patch
+'@transloadit/node': patch
+'@transloadit/types': patch
+'@transloadit/utils': patch
+'@transloadit/zod': patch
+'transloadit': patch
+---
+
+Use GPT-5.6 Sol for OpenAI defaults, Claude Fable 5 for general Anthropic defaults, and Claude
+Sonnet 5 for image descriptions. Keep end-user Assembly Instructions compilation at medium
+reasoning for responsive generation.

.github/workflows/claude.yml

@@ -79,4 +79,4 @@ jobs:
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           claude_args: |
-            --model claude-opus-4-8
+            --model claude-fable-5

docs/prompts/2026-07-10-model-56-fable-pr.md

@@ -0,0 +1,21 @@
+# GPT-5.6 Sol and Fable 5 PR follow-up
+
+PR: https://github.com/transloadit/node-sdk/pull/448
+
+## Review context
+
+- [x] Read the PR description and complete diff.
+- [x] Checked comments and reviews; none were open when this checklist was created.
+- [x] Confirmed the branch was current with `origin/main` before push.
+- [x] Checked the initial GitHub status; the lockfile guard passed and the test matrix was running.
+
+## Validation
+
+- [x] Ran three council passes and addressed valid findings.
+- [x] Ran `corepack yarn check` successfully across Node, MCP, relay, types, and parity checks.
+- [x] Verified the Node AI-chat schema is byte-identical to the canonical content copy.
+- [x] No UI behavior changed, so a browser user test is not applicable.
+
+## Open review items
+
+- [x] No open review items at checklist creation.

packages/node/README.md

@@ -986,7 +986,7 @@ npx transloadit image describe --input <path|dir|url|-> [options]
 | --- | --- | --- | --- | --- |
 | `--fields` | `string[]` | no | — | Describe output fields to generate, for example labels or altText,title,caption,description |
 | `--for` | `string` | no | — | Use a named output profile, currently: wordpress |
-| `--model` | `string` | no | — | Model to use for generated text fields (default: anthropic/claude-4-sonnet-20250514) |
+| `--model` | `string` | no | — | Model to use for generated text fields (default: anthropic/claude-sonnet-5) |
 
 **Examples**
 

packages/node/docs/intent-commands.md

@@ -854,7 +854,7 @@ npx transloadit image describe --input <path|dir|url|-> [options]
 | --- | --- | --- | --- | --- |
 | `--fields` | `string[]` | no | — | Describe output fields to generate, for example labels or altText,title,caption,description |
 | `--for` | `string` | no | — | Use a named output profile, currently: wordpress |
-| `--model` | `string` | no | — | Model to use for generated text fields (default: anthropic/claude-4-sonnet-20250514) |
+| `--model` | `string` | no | — | Model to use for generated text fields (default: anthropic/claude-sonnet-5) |
 
 **Examples**