Teknium
ca06b87689
Reworks the salvaged OpenCode Free provider to match the tier's real auth contract (verified live 2026-08-21): the Zen relay serves free models ANONYMOUSLY and 401s any unrecognized bearer, so the provider now declares no credentials at all and routes every model through the shared keyless machinery from the Ox Alpha fix (empty Authorization default header overriding the SDK bearer). On top of the salvaged base: - auth.py: no api_key_env_vars; drop the keyed-auth special case - runtime_provider.py: restore the plain fail-closed path (opencode-free never reaches it — the keyless runtime resolves first) - models.py: opencode-free joins the opencode family (prefix stripping, Zen endpoint routing incl. muse->responses); keyless predicate extended with unsuffixed free slugs (big-pickle); free runtime pins EVERY opencode-free model keyless; curated catalog replaces the models.dev cost==0 filter (it lags reality: deepseek-v4-flash-free stayed 'free' there after its promo ended and the relay began 401ing it — delisted) - agent_runtime_helpers.py: replace the httpx transport-sharing auth-strip wrapper with the shared header policy (no proxy-mount loss) - model_setup_flows.py: skip the API-key prompt for opencode-free - plugin profile: keyless headers, no env vars - .env.example + providers.md: keyless docs (no OPENCODE_FREE_API_KEY) - tests rewritten to the keyless contract, incl. catalog-membership invariant (every curated model must satisfy the keyless predicate) E2E: full AIAgent turns with zero keys complete on x-preview-f-free via provider opencode-free and alias 'free', incl. a real terminal tool round-trip; muse routes to /v1/responses; picker lists 8 keyless models.
38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
"""OpenCode Free provider profile.
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OpenCode's free model tier on the Zen relay (https://opencode.ai/zen/v1).
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KEYLESS: the relay serves free-tier models anonymously and rejects any
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Authorization bearer it doesn't recognize with 401 — so this provider
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never sends a credential at all (the runtime resolver pins the keyless
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placeholder and an empty Authorization header; see
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hermes_cli.models.opencode_zen_free_runtime). No OpenCode account needed.
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Select via ``hermes model`` or ``/model free``.
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"""
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from hermes_cli import __version__ as _HERMES_VERSION
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from providers import register_provider
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from providers.base import ProviderProfile
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# Attribution headers, same values as the opencode-zen/go profiles, plus the
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# empty Authorization override that keeps the SDK's "Bearer <placeholder>"
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# off the wire (the free tier 401s any unrecognized bearer).
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_KEYLESS_HEADERS = {
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"Authorization": "",
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"HTTP-Referer": "https://hermes-agent.nousresearch.com",
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"X-Title": "Hermes Agent",
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"User-Agent": f"HermesAgent/{_HERMES_VERSION}",
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}
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opencode_free = ProviderProfile(
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name="opencode-free",
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aliases=("free", "opencode_free"),
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env_vars=(), # keyless — nothing to configure
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base_url="https://opencode.ai/zen/v1",
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display_name="OpenCode Free",
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description="OpenCode free models — keyless, no account needed",
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default_headers=dict(_KEYLESS_HEADERS),
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default_aux_model="big-pickle",
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)
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register_provider(opencode_free)
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