@juspay/neurolink/dist/constants/proxyModels.js

The pipe layer of an AI nervous system: one interface connecting provider neurons to your application, across three inference types — generate, stream and decide. `decide` returns typed, calibrated judgements from a non-generative model (~400ms, ~$0.00002

/**
 * Model IDs the proxy advertises when no routing config narrows the list.
 *
 * Three consumers need the same answer and must not drift apart:
 *
 *   - `proxyTranslationEngine` serves them from `GET /v1/models`.
 *   - The OpenCode client configurator writes them into `provider.neurolink.
 *     models`, because OpenCode resolves a `--model` against that map alone.
 *     It does not call `/v1/models`, so an empty map means every model id is
 *     unknown and `opencode run` fails with `ProviderModelNotFoundError`
 *     before a request is ever made.
 *   - The Grok Build configurator writes the same ids (plus any
 *     `routing.model-mappings` in the active proxy config — default
 *     `~/.neurolink/proxy-config.yaml`, or the path passed to `--config`)
 *     into `~/.grok/config.toml` as `[model.<id>]` entries, with
 *     `api_backend` and `context_window` so Grok's compaction matches the
 *     upstream. Built-in grok-* ids are skipped.
 *
 * Format matches the IDs used throughout `src/lib/models/` and
 * `src/lib/constants/` (e.g. `claude-3-5-haiku-20241022`, not
 * `claude-haiku-3.5-20241022`).
 *
 * This is the no-router default. A proxy configured with explicit
 * `routing.model-mappings` serves those instead, and a config written from
 * this list will not mention them — a limitation worth knowing, but strictly
 * better than the empty map it replaces.
 */
export const DEFAULT_PROXY_MODEL_IDS = [
    // Claude 4-series (current generation, hyphen-suffix family)
    "claude-opus-4-6",
    "claude-sonnet-4-6",
    "claude-haiku-4-5",
    // Claude 4 dated variant
    "claude-sonnet-4-20250514",
    // Claude 3.5-series (canonical Anthropic form: claude-3-5-{variant}-{date})
    "claude-3-5-sonnet-20241022",
    "claude-3-5-haiku-20241022",
    // OpenAI / Google for translated-fallback users
    "gpt-4o",
    "gemini-2.5-pro",
    "gemini-2.5-flash",
];
/**
 * The model a client is pointed at when it requires one and the user has not
 * chosen.
 *
 * Copilot's BYOK path refuses to start without an explicit model —
 * `copilot -p "..."` fails with "BYOK providers require an explicit model" —
 * so a configurator that writes a base URL and stops has produced something
 * unusable without an extra flag on every invocation.
 *
 * Sonnet rather than Opus or Haiku, matching the reasoning already recorded on
 * DEFAULT_MODELS_BY_TIER's `api` entry in src/lib/models/anthropicModels.ts:
 * the balance most callers want when nobody has expressed a preference.
 */
export const DEFAULT_PROXY_MODEL_ID = "claude-sonnet-4-6";