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Palmyra X5 vs Muse Spark 1.3
81.6 overall · $2.00 / 1M
// writer
Palmyra X5
writer/palmyra-x5
Palmyra X5 costs $0.600 per 1M input tokens and $6.00 per 1M output tokens with a 1.0M-token context window.
A model from writer, released Jan 21, 2026. LiveBench hasn't published a run for it, so this page carries measured price and specs only — no benchmark numbers.
- Input / 1M
- $0.600
- Output / 1M
- $6.00
- Context
- 1.0M
- LiveBench overall
- Not evaluated
Specs and pricing
| Input price USD per 1M prompt tokens | $0.600 |
|---|---|
| Output price USD per 1M completion tokens, reasoning included | $6.00 |
| Blended price 3:1 input:output — #90 most expensive of 343 listed models | $1.95 |
| Cached input read Blank means not priced separately — not free | — |
| Cache write | — |
| Context window | 1,040,000 tokens |
| Max output | 8,192 tokens |
| Input modalities | text |
| Tool calling | No |
| Extended reasoning | No |
| Knowledge cutoff | — |
| Listed | Jan 21, 2026 |
What Palmyra X5 costs to run
Monthly list cost across five workload shapes, using the published cached-input rate where there is one. A floor, not a quote — batch discounts and cache writes aren't included.
| Workload | Per month |
|---|---|
| Support chatbot 1.2K in / 400 out × 200K requests | $624.00/mo |
| RAG assistant 8K in / 600 out × 100K requests | $840.00/mo |
| Coding agent 40K in / 4K out × 20K requests | $960.00/mo |
| Document extraction 20K in / 1.5K out × 50K requests | $1,050/mo |
| Bulk classification 500 in / 20 out × 5M requests | $2,100/mo |
Compare Palmyra X5 with
Benchmarked models at a similar price.
Palmyra X5 FAQ
How much does Palmyra X5 cost?
Palmyra X5 lists at $0.600 per 1M input tokens and $6.00 per 1M output tokens. A RAG assistant handling 100K requests a month (8K tokens in, 600 out) comes to about $840.00 at list price.
What is the context window of Palmyra X5?
Palmyra X5 accepts up to 1,040,000 tokens of context and can return up to 8,192 output tokens per response.
Does Palmyra X5 support tool calling?
Palmyra X5 does not list tool (function) calling support. It accepts text input.
How does Palmyra X5 score on benchmarks?
LiveBench has not published a run for Palmyra X5 yet. Until it does, compare it on price and specs, or run your own evaluation on your own tasks.
What is the API model ID for Palmyra X5?
On OpenRouter the model ID is "writer/palmyra-x5". It was listed on Jan 21, 2026.
How these numbers are produced
- Price and specs — provider list data from OpenRouter, refreshed every 15 minutes. “Blended” is a 3:1 input:output mix.
- Scores and ranks — LiveBench release 2026-06-25. Ranks count only models that have a published run; a blank means “not evaluated”, never “bad”.
- Cost per point — the measured dollars LiveBench spent on the run, divided by the score it earned.
Published benchmarks rank models on someone else's tasks. Before committing, see LLM & agent evaluation for building an eval on your own.