LLM Comparison
Grok 4.7 vs Palmyra X5
Side-by-side specs, pricing & capabilities
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2/6 models| Organization | ||
| OpenTools Score | ||
| Family | Grok | Palmyra |
| Status | Current | Current |
| Release Date | Sep 2026 | Jan 2026 |
| Context Window | 500K tokens | 1.0M tokens |
| Input Price | $2.00/M tokens | $0.60/M tokens |
| Output Price | $6.00/M tokens | $6.00/M tokens |
| Pricing Notes | SpaceXAI xAI API global standard tier, USD per million tokens. Below 200,000 prompt tokens: $2 input, $0.50 cached input, $6 output. Above 200,000 prompt tokens: $4 input, $1 cached input, $12 output. Fast serving and regional endpoints have separate conditions. The provider explicitly states there is no text output limit; no numeric maxOutputTokens is asserted. | Writer direct API Palmyra X5: $0.60 input and $6.00 output per million tokens. Writer Agent bills X5 at $5.00 input and $12.00 output per million; Amazon Bedrock pricing is separate. |
| Capabilities | codingreasoningvisiontool-usestructured-outputlong-contextcontext-caching | textcode |
| Max Output | — | 8K tokens |
| API Identifier | grok-4.7 | writer/palmyra-x5 |
| Benchmarks | ||
| Artificial Analysis Intelligence Index v4.3.2 | 42.2 indexartificial-analysis | — |
| View Grok 4.7 | View Palmyra X5 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Palmyra X5Cheapest | $0.60 | $3.00 | $3.60 | — |
| Grok 4.7 | $2.00 | $3.00 | $5.00 | +39% |
xAI
Grok 4.7
Grok 4.7 is SpaceXAI's proprietary coding and knowledge-work model, available as grok-4.7 on the xAI API. It accepts text and images, returns text, and offers a 500,000-token context window. SpaceXAI's release notes specify no text output limit. Standard global API pricing starts at $2 input and $6 output per million tokens, with separate cached-input and long-context rates.
Writer
Palmyra X5
Palmyra X5 is Writer's general-purpose AI model with a 1-million-token context window and an 8,192-token output limit. Writer lists direct API pricing of $0.60 input and $6.00 output per million tokens; X5 is scheduled for deprecation on December 14, 2026.
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