API cost decision in 10 seconds

Claude Opus 4.6 vs Palmyra X5

Pick Palmyra X5 when budget and context both matter.

Pricing data updated: 2026-05-26T11:08:00Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Palmyra X5 when budget and context both matter.

On the standard 1M input plus 500K output workload, Palmyra X5 is estimated at $3.6 vs $17.5 for Claude Opus 4.6, saving $13.9 (79.4% lower).

Cost-first pickPalmyra X5

Context-first pickPalmyra X5

Sample savings$13.979.4%

10x traffic gap$139

Palmyra X5 is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $139. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Palmyra X5 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Claude Opus 4.6	Palmyra X5
Input-heavy / RAG	5M input + 500K output	Palmyra X5	$37.5	$6
Balanced workload	1M input + 1M output	Palmyra X5	$30	$6.6
Output-heavy chatbot	1M input + 5M output	Palmyra X5	$130	$30.6

Cheaper input Palmyra X5 $5 vs $0.6 / 1M

Palmyra X5 is $4.4 cheaper per 1M input tokens (88% lower; 8.33x difference).

Cheaper output Palmyra X5 $25 vs $6 / 1M

Palmyra X5 is $19 cheaper per 1M output tokens (76% lower; 4.17x difference).

Larger context Palmyra X5 1M vs 1.04M

Palmyra X5 has 40K more context (1.04x larger).

Sample workload Palmyra X5 $17.5 vs $3.6

Palmyra X5 is $13.9 cheaper on the standard workload (79.4% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Claude Opus 4.6 Calculating… Estimated API cost

Palmyra X5 Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Palmyra X5 has the lower input price; Palmyra X5 has the lower output price; Palmyra X5 offers the larger context window. For the 1M input plus 500K output sample, Palmyra X5 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $17.5 for Claude Opus 4.6 and $3.6 for Palmyra X5.

Best Fit

Choose Claude Opus 4.6 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose Palmyra X5 when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Palmyra X5 is estimated at $3.6 vs $17.5 for Claude Opus 4.6, saving $13.9 (79.4% lower).
Palmyra X5 is $13.9 cheaper on the standard workload (79.4% lower).
Palmyra X5 is $4.4 cheaper per 1M input tokens (88% lower; 8.33x difference).
Palmyra X5 is $19 cheaper per 1M output tokens (76% lower; 4.17x difference).
Palmyra X5 has 40K more context (1.04x larger).

Head-to-Head Specs

Feature	Claude Opus 4.6 (Anthropic)	Palmyra X5 (Writer)
Input Price prompt tokens per 1M	$5	$0.6
Completion Price per 1M tokens	$25	$6
Sample Workload Cost 1M input + 500K output	$17.5	$3.6
Context Window	1M	1.04M
Release Date	2026-02-04	2026-01-21

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Palmyra X5	On the standard 1M input plus 500K output workload, Palmyra X5 is estimated at $3.6 vs $17.5 for Claude Opus 4.6, saving $13.9 (79.4% lower).
High-volume input processing	Palmyra X5	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Palmyra X5	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Palmyra X5	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Claude 3 Haiku can replace Claude Opus 4.6 when lower sample workload cost matters most: $0.88.
Claude 3.5 Haiku can replace Claude Opus 4.6 when lower sample workload cost matters most: $2.8.
Anthropic Claude Haiku Latest can replace Claude Opus 4.6 when lower sample workload cost matters most: $3.5.
Claude Haiku 4.5 can replace Claude Opus 4.6 when lower sample workload cost matters most: $3.5.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
OpenAI GPT Latest offers 1.05M context with $20 sample workload cost.

Popular competitors

No popular competitor is currently available.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

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Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

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Anthropic catalog

Review all tracked Anthropic models before deciding whether this matchup is the right shortlist.

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Writer catalog

Check other Writer models with comparable pricing, context, or release timing.

Open Writer models

Claude Opus 4.6

Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...

Palmyra X5

Palmyra X5 is Writer's most advanced model, purpose-built for building and scaling AI agents across the enterprise. It delivers industry-leading speed and efficiency on context windows up to 1 million...