WRITER / Palmyra X
Historical WRITER text model preserved separately from the current X4, X5 and X6 offerings. Exact original architecture, context and token prices remain unverified.
Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Exact historical release specification not collected; no later-release limits or prices inherited.
Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.
palmyra-x-003-instructEndpoint pricing has not been collected. Check the provider for applicable rates.
Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.
Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.
The system processes eligible input and retains reusable state.
Reuse depends on matching input, session state and the cache policy.
Reusing state can reduce repeated work. Any charges follow the billing rules below.
palmyra-x-003-instructNo model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No model-specific provider cache contract or price verified. A cached_tokens usage field alone does not establish cache eligibility, lifetime or a discounted rate.
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Caching reviewed 14 Oct 2026No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.
Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.
Closed-weight distribution inference: the provider names this historical hosted X release and its deprecation; the reviewed official public-weight inventory has no matching trained checkpoint. Public specialized derivatives or related dummy-weight repositories do not establish release of these exact original weights.
Classification evidence (opens in a new tab)