Perceptron Mk1.5 is $1.35 cheaper per 1M input tokens (90% lower; 10x difference).
API cost decision in 10 seconds
NewGemini Omni 1.1 Flash vs Perceptron Mk1.5
Pick Perceptron Mk1.5 for lower cost; pick Gemini Omni 1.1 Flash only if the larger context window matters more.
Budget verdict
Pick Perceptron Mk1.5 for lower cost; pick Gemini Omni 1.1 Flash only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Perceptron Mk1.5 is estimated at $0.9 vs $6 for Gemini Omni 1.1 Flash, saving $5.1 (85% lower).
Gemini Omni 1.1 Flash has more context, but Perceptron Mk1.5 saves $5.1 on the standard workload. At 10x that traffic, the same price gap is about $51. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Perceptron Mk1.5 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Gemini Omni 1.1 Flash | Perceptron Mk1.5 |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Perceptron Mk1.5 | $12 | $1.5 |
| Balanced workload | 1M input + 1M output | Perceptron Mk1.5 | $10.5 | $1.65 |
| Output-heavy chatbot | 1M input + 5M output | Perceptron Mk1.5 | $46.5 | $7.65 |
Perceptron Mk1.5 is $7.5 cheaper per 1M output tokens (83.3% lower; 6x difference).
Gemini Omni 1.1 Flash has 94.21K more context (3.56x larger).
Perceptron Mk1.5 is $5.1 cheaper on the standard workload (85% lower).
Estimate your workload cost
Your Workload Cost
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
Perceptron Mk1.5 has the lower input price; Perceptron Mk1.5 has the lower output price; Gemini Omni 1.1 Flash offers the larger context window. For the 1M input plus 500K output sample, Perceptron Mk1.5 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $6 for Gemini Omni 1.1 Flash and $0.9 for Perceptron Mk1.5.
Choose Gemini Omni 1.1 Flash when you care most about larger context window.
Choose Perceptron Mk1.5 when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, Perceptron Mk1.5 is estimated at $0.9 vs $6 for Gemini Omni 1.1 Flash, saving $5.1 (85% lower).
- Perceptron Mk1.5 is $5.1 cheaper on the standard workload (85% lower).
- Perceptron Mk1.5 is $1.35 cheaper per 1M input tokens (90% lower; 10x difference).
- Perceptron Mk1.5 is $7.5 cheaper per 1M output tokens (83.3% lower; 6x difference).
- Gemini Omni 1.1 Flash has 94.21K more context (3.56x larger).
| Feature | NewGemini Omni 1.1 Flash (Google) | Perceptron Mk1.5 (Perceptron) |
|---|---|---|
| Input Price prompt tokens per 1M | $1.5 | $0.15 |
| Completion Price per 1M tokens | $9 | $1.5 |
| Sample Workload Cost 1M input + 500K output | $6 | $0.9 |
| Context Window | 131.07K | 36.86K |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Perceptron Mk1.5 | On the standard 1M input plus 500K output workload, Perceptron Mk1.5 is estimated at $0.9 vs $6 for Gemini Omni 1.1 Flash, saving $5.1 (85% lower). |
| High-volume input processing | Perceptron Mk1.5 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Perceptron Mk1.5 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Gemini Omni 1.1 Flash | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Gemma 4 26B A4B (free) can replace Gemini Omni 1.1 Flash when lower sample workload cost matters most: $0.
- Gemma 4 31B (free) can replace Gemini Omni 1.1 Flash when lower sample workload cost matters most: $0.
- Lyria 3 Pro Preview can replace Gemini Omni 1.1 Flash when lower sample workload cost matters most: $0.
- Lyria 3 Clip Preview can replace Gemini Omni 1.1 Flash when lower sample workload cost matters most: $0.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Llama 4 Scout offers 1.31M context with $0.25 sample workload cost.
- GPT-6 Luna offers 1.05M context with $0.35 sample workload cost.
- Kimi K3.1 Pro · MoonshotAI · #1
- DeepSeek V4.1 Flash 1017 · DeepSeek · #2
- DeepSeek V4.1 Flash · DeepSeek · #3
- GLM 5.3 Flash · Z.ai · #4
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsGoogle catalog
Review all tracked Google models before deciding whether this matchup is the right shortlist.
Open Google modelsPerceptron catalog
Check other Perceptron models with comparable pricing, context, or release timing.
Open Perceptron modelsGemini Omni 1.1 Flash is Google's native multimodal video generation and editing model, the generally available successor to Gemini Omni Flash Preview. It is suited for text-to-video, image-to-video, first and...
Perceptron Mk1.5 is Perceptron's embodied reasoning model for physical agents. It accepts text, image, video, and audio input, and answers with text plus optional structured annotations: points, boxes, polygons, tracks,...