Side by side
o4 Mini vs Palmyra X5
Source: OpenRouter (live)
Live figures
The numbers
Best value in each row is highlighted. “Not declared” means the provider does not advertise the feature on its listing.
| Attribute | ||
|---|---|---|
| Input priceUSD per 1M tokens | $1.10 | $0.60 (best) |
| Output priceUSD per 1M tokens | $4.40 (best) | $6.00 |
| Blended price75% in / 25% out | $1.93 (best) | $1.95 |
| Vs. market median | 2.4× dearer | 2.4× dearer |
| Value rankcheapest = 1 | #290 (best) | #293 |
| Context windowtokens | 200K | 1.0M (best) |
| Max outputtokens | 100K (best) | 8K |
| Input modalities | image, text, file | text |
| Output modalities | text | text |
| Tool calling | Declared | Not declared |
| Reasoning | Declared | Not declared |
| Structured output | Declared | Not declared |
| Listed on OpenRouter | 2025-04-16 | 2026-01-21 (best) |
Blended price assumes a 3:1 input-to-output token mix. Median is across all 417 priced models.
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What the numbers say
- OpenAI: o4 Mini is the cheapest here at $1.93/M blended — 1.0× less than Writer: Palmyra X5.
- Writer: Palmyra X5 offers the largest context window (1.0M tokens) versus 200K for OpenAI: o4 Mini.
- Tool calling is declared for OpenAI: o4 Mini only.
- Reasoning mode is declared for OpenAI: o4 Mini only.
Models
Model pages
Full pricing history, capabilities and alternatives for each model in this comparison.
OpenAI
$1.93
/M blended
Writer
$1.95
/M blended
More comparisons
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Gemini's very long context and multimodal input against GPT-5's ecosystem and pricing.
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