Side by side
Muse Wonder vs GPT-5.4 Image 2
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 | $4.00 (best) | $8.00 |
| Output priceUSD per 1M tokens | $20.00 | $15.00 (best) |
| Blended price75% in / 25% out | $8.00 (best) | $9.75 |
| Vs. market median | 9.1× dearer | 11.1× dearer |
| Value rankcheapest = 1 | #395 (best) | #398 |
| Context windowtokens | 1.0M (best) | 272K |
| Max outputtokens | 944K (best) | 128K |
| Input modalities | text, image, video, file, audio | image, text, file |
| Output modalities | text | image, text |
| Tool calling | Declared | Not declared |
| Reasoning | Declared | Declared |
| Structured output | Declared | Declared |
| Listed on OpenRouter | 2026-10-12 (best) | 2026-04-21 |
Blended price assumes a 3:1 input-to-output token mix. Median is across all 433 priced models.
Add or swap modelsCost calculator
At your volume
Estimate the monthly bill for these models at your own token volumes.
| Model | Input | Output | Monthly | Yearly | vs cheapest | |
|---|---|---|---|---|---|---|
| Meta: Muse Wonder Meta · $4.00 in / $20.00 out per M | $200 | $300 | $500 | $6,000 | Cheapest | |
| OpenAI: GPT-5.4 Image 2 OpenAI · $8.00 in / $15.00 out per M | $400 | $225 | $625 | $7,500 | +$125 (1.3×) |
Estimates use list prices per million tokens from live provider listings. Cached-input, batch and volume discounts are not included, so real bills are often lower.
Read-out
What the numbers say
- Meta: Muse Wonder is the cheapest here at $8.00/M blended; OpenAI: GPT-5.4 Image 2 costs 1.2× as much.
- Meta: Muse Wonder offers the largest context window (1.0M tokens) versus 272K for OpenAI: GPT-5.4 Image 2.
- Tool calling is declared for Meta: Muse Wonder only.
Models
Model pages
Full pricing history, capabilities and alternatives for each model in this comparison.
$8.00
/M blended
OpenAI
$9.75
/M blended
More comparisons
Other head-to-heads
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The two models most production apps actually run. How the price gap compares to the capability gap.
- Gemini vs GPT-5: Google's flagship against OpenAI's
Gemini's very long context and multimodal input against GPT-5's ecosystem and pricing.
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