Palmyra X4 API model profile
Evidence snapshot:
Palmyra X4 is a Writer model profile with a 128,000-token context window. The dated catalog snapshot records text modalities and interfaces for agentic, coding, reasoning, tools, web search.
Palmyra X4 is a balanced Writer route on Kendr for reasoning, coding, tools, web search, agentic workloads. It exposes 128K context or 128k generation through Kendr Cloud. Published reference pricing is $2.50 / $10.
Palmyra X4 is mid-catalog on every dimension this snapshot measures. Pick it when it is already in your stack or when the specifics below match the job, not because a number here stands out.
Palmyra X4 is available under the Kendr alias kc-palmyra-x4. Current account availability and customer credit quotes come from Kendr's live public model API and applicable account policy.
Palmyra X4 accepts text and returns text. The snapshot records agentic, coding, reasoning, tools, and web search as capabilities or interfaces.
The dated reference snapshot lists No verified rate input and No verified rate output per million tokens. The separately published provider-route reference is $2.50 / $10.
No comparable third-party benchmark value is present in the 2026-09-06 snapshot. Missing values are not estimated.
No comparable popularity rank or traffic share is present in the 2026-09-06 snapshot. No comparable routing rank or traffic-share observation is attached to this dated profile; missing adoption evidence is not estimated.
Profile data was reviewed for the 2026-09-06 snapshot. Claims retain their source dates, and unavailable fields are shown as unavailable instead of estimated.
Profile facts
- Profile type
- Kendr API model
- Kendr API alias
- kc-palmyra-x4
- Model developer
- Writer
- Kendr route provider
- Writer
- Context window
- 128K
- Snapshot date
- 2026-09-06
- Knowledge cutoff
- Not disclosed
When to pick Palmyra X4
Palmyra X4 is mid-catalog on every dimension this snapshot measures. Pick it when it is already in your stack or when the specifics below match the job, not because a number here stands out.
Each condition below is derived from this model's own values in the 2026-09-06 snapshot, compared only against models publishing the same field.
- Reach for it when the model has to call tools. Tool calling is recorded in the snapshot, so this route can drive an agent loop rather than only answer in prose.
- Look elsewhere when the prompt is long. The 128K-token context window is in the bottom quarter of the 163 models publishing a limit. Long documents need chunking or a wider-context route.
Context, modalities, and identity
Palmyra X4 accepts text and returns text. The snapshot records agentic, coding, reasoning, tools, and web search as capabilities or interfaces.
- Model developer
- Writer
- Kendr route provider
- Writer
- Context window
- 128K
- Maximum output
- No verified numeric limit
- Input modalities
- text
- Output modalities
- text
- Knowledge cutoff
- Not disclosed
Model overview
Palmyra X4 is a balanced Writer route on Kendr for reasoning, coding, tools, web search, agentic workloads. It exposes 128K context or 128k generation through Kendr Cloud. Published reference pricing is $2.50 / $10.
- Reference model ID
- Not separately documented
- Canonical version
- Not separately documented
- Hugging Face ID
- Not separately documented
Capabilities and supported controls
Capabilities and parameters are reported from the dated catalog and source records; their presence does not guarantee identical behavior across every provider route.
- Supported parameters
- No verified parameter list
- agentic
- coding
- reasoning
- tools
- web search
Dated pricing snapshot
The dated reference snapshot lists No verified rate input and No verified rate output per million tokens. The separately published provider-route reference is $2.50 / $10.
Reference figures are dated 2026-09-06; the live Kendr quote can differ by selected provider route, context tier, caching, tools, region, and current rate card.
- Price date
- 2026-09-06
- Input
- No verified rate
- Cached input
- No verified rate
- Output
- No verified rate
Benchmark evidence and limitations
No comparable third-party benchmark value is present in the 2026-09-06 snapshot. Missing values are not estimated.
No normalized third-party benchmark fields in this snapshot.
Popularity and market context
No comparable popularity rank or traffic share is present in the 2026-09-06 snapshot. No comparable routing rank or traffic-share observation is attached to this dated profile; missing adoption evidence is not estimated.
- Third-party catalog rank
- No verified rank
- Global market share
- Not inferred
- Observation date
- 2026-09-06
OpenAI-compatible API example
This example applies to the published Kendr alias on this hosted profile. Check the live public catalog before use.
curl https://api.kendr.org/v1/chat/completions \
-H "Authorization: Bearer $KENDR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"kc-palmyra-x4","messages":[{"role":"user","content":"Hello"}]}'Frequently asked questions
When should I use Palmyra X4?
Palmyra X4 is mid-catalog on every dimension this snapshot measures. Pick it when it is already in your stack or when the specifics below match the job, not because a number here stands out. Reach for it when the model has to call tools: Tool calling is recorded in the snapshot, so this route can drive an agent loop rather than only answer in prose. Look elsewhere when the prompt is long: The 128K-token context window is in the bottom quarter of the 163 models publishing a limit. Long documents need chunking or a wider-context route.
What is Palmyra X4?
Palmyra X4 is a Writer model profile with a 128,000-token context window. The dated catalog snapshot records text modalities and interfaces for agentic, coding, reasoning, tools, web search.
What context window does Palmyra X4 have?
The dated profile lists 128K of context. Provider routes, variants, and runtime configuration can impose lower effective limits.
What benchmark evidence is available for Palmyra X4?
No comparable third-party benchmark value is present in the 2026-09-06 snapshot. Missing values are not estimated. No normalized third-party benchmark fields in this snapshot.
What is the Kendr API alias for Palmyra X4?
Use kc-palmyra-x4 as the model value. The live public model API and signed-in catalog remain authoritative for route availability and customer credit quotes.
How is Palmyra X4 priced on Kendr?
The dated reference snapshot lists No verified rate input and No verified rate output per million tokens. The separately published provider-route reference is $2.50 / $10. Kendr applies one 5% markup to configured provider model cost; the live quote and settled routing receipt are authoritative for a request.
Sources and evidence dates
- Palmyra X4 provider or route reference (primary, checked 2026-09-06)