LLM Reference
Writer AI Studio

Writer AI Studio

Researched 38d agoAI LabTier 3

Writer

CodingRAGAgentsLong contextVisionClassificationJSON / Tool useAIHighlight

Writer AI Studio offers 7 tracked models (7 with output token pricing). This catalog covers coding, rag, and agents; open any model detail page for benchmarks, batch tiers, and migration prompts.

Covers 7 workload areas across 7 tracked models; last verified 2026-07-10.

Use it for

  • Teams comparing token and batch pricing across this provider's models
  • Operators routing coding, rag, and agents workloads through this API

Do not use it for

  • Final benchmark picks without opening the relevant model detail page

Tracked models

7

Models available through this provider

Priced output routes

7

Models with output token pricing tracked

Cheapest output

$6.00

Palmyra X5 on this route

Batch-ready models

0

No batch pricing tracked

Latest model release

2026-02-01

197d since newest release

Freshness

2026-07-10

Researched 38d ago

aging

Information

TypeAI Lab
TierTier 3
Models7
CompanyWriter
Founded2020
San Francisco, California, United States

Writer AI Studio is Writer's enterprise platform and authenticated API for the Palmyra model family. At the 2026-07-10 audit it documents active Palmyra X5 and X4 direct APIs, plus five deprecated Palmyra API models that remain available until their scheduled 2026-07-13 removal.

Catalog freshness

The newest model tracked on this provider was released 2026-02-01 (197d ago).

Where this host wins

  • Coding: 1 tracked model with SWE-bench / HumanEval-style scores.
  • RAG: 2 tracked models with ruler / needle retrieval benchmarks.
  • Agentic: 2 tracked models with BFCL, tau-bench, and SWE-bench tool-use coverage.
  • Long-context: 2 tracked models with context-token or InfiniteBench-class signal.

Getting started

Official product, docs, and pricing links — confirm quotas and regions in the vendor docs.

Compliance notes

No verified compliance claims (SOC 2, ISO, HIPAA) tracked for this provider yet — check the vendor's trust center for current certifications.

Platform Overview

Writer AI Studio serves Writer's Palmyra models through an authenticated model-list endpoint and chat API. Palmyra X5 offers a 1M-token context window and accepts image fragments through chat; Palmyra X4 offers a 128K context window. Writer announces a 2026-07-13 removal for X 003 Instruct, Vision, Med, Fin, and Creative, with X5 as the migration target.

Compare per-model pricing, input and output token costs, batch availability, and benchmark coverage.

Available Models(7)

View all →

All models available as Serverless

ModelInput (per 1M)Output (per 1M)
Palmyra X5$0.60$6.00
Palmyra X 003$7.50$22.50
Palmyra Vision$7.50$22.50
Palmyra Creative$5.00$12.00
Palmyra Fin$5.00$12.00
Palmyra Med$5.00$12.00
Palmyra X4$2.50$10.00

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