Writer
Palmyra X4
Tool callingReasoning
Enterprise language model for workflow automation, coding, data analysis, and tool use
- Context
- 128K
- Released
- 2y ago
Sources:models.dev
Benchmarks
DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.
Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.
No benchmark results have been matched to this model yet.
Specifications
- Developer
- Writer
- Model family
- —
- Type
- Language model
- Predecessor
- —
- Successor
- —
- Released
- October 9, 2024
- Model ID
writer/palmyra-x4- Openness
- Closed
- License
- —
- Input modalities
- text
- Output modalities
- text
- Modality
- text->text
- Max output tokens
- 4K
- Hugging Face
- —
- Source freshness
- Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
- Source model
- writer/palmyra-x4
- Source family
- palmyra
- Last updated
- 2025-04-28
- Model context
- 128K
- Model output limit
- 4K
- Open weights
- No
- File attachments
- No
- Reasoning
- Yes
- Tool calling
- Yes
- Temperature control
- Yes
Complete source record (JSON)
{
"id": "writer/palmyra-x4",
"name": "Palmyra X4",
"description": "Enterprise language model for workflow automation, coding, data analysis, and tool use",
"family": "palmyra",
"last_updated": "2025-04-28",
"attachment": false,
"reasoning": true,
"tool_call": true,
"temperature": true,
"modalities": {
"input": [
"text"
],
"output": [
"text"
]
},
"limit": {
"context": 128000,
"output": 4096
},
"release_date": "2024-10-09",
"open_weights": false
}Infrastructure
Provider availability
Provider endpoint data will appear after this model's first OpenRouter endpoint sync.