Palmyra X5

Newer version available: Palmyra X6

Released
2025-04-28
Last refreshed
2026-10-17
Status
Researched 8d ago
ProprietaryCommercial use: restrictedMultimodalCodingRAGAgentsLong contextVisionClassificationJSON / Tool use
Writer releases · 1 in the last 12 monthsChangelog →
Specifications
Family
Palmyra X
Released
2025-04-28
Lifecycle
Scheduled retirement: December 14, 2026
Context
1M
Max output
8K
Architecture
Decoder Only
Specialization
general
Openness
Proprietary
License
ProprietaryRestricted
Weights
Not released
Code
Unknown
Training
Pretrained
Created by

AI-powered writing assistance and optimization.

San Francisco, California, United States
Founded 2020
Website
Pricing
Output / 1M
$6.00
Input / 1M
$0.600

Cheapest of 3 routes · Writer AI Studio

About

Writer lists Palmyra X5 as an active AI Studio API model with text and image input, a 1M-token context window, and an 8,192-token output limit. Its documented capabilities map to Agents, Long context, Vision, and JSON / Tool use.

Providers(3)

Compare all 3

Compare API pricing across 3 tracked provider routes for input and output tokens, batch, and cached reads when available.

ProviderInput / 1MOutput / 1MRoute
Writer AI Studio$0.600$6.00
Serverless
AWS Bedrock$0.600$6.00
Serverless
OpenRouter$0.600$6.00
Serverless

Available via routers & gateways(1)

Capabilities

VisionMultimodalJSON / Tool useStructured Outputs

Benchmark peer barsfor Coding

Benchmark scores(3)

Scores are benchmark-specific and are direction-aware: the same numeric gap can mean very different outcomes across suites. Use the leaderboard context and this model's provider route to decide whether the winning margin is meaningful for your workload.
BenchmarkScoreVersionEvaluationSource
48.7BigCodeBench (pass@1)Observed 2026-06-07—
47.2GPQA (accuracy)Observed 2026-06-07—
65.0Official Writer benchmark (accuracy)Observed 2026-06-07—

Migration checks

No linked migration route is available for this model yet.