Perceptron Mk1 is $2.85 cheaper per 1M input tokens (95% lower; 20x difference).
API cost decision in 10 seconds
NewPerceptron Mk1 vs Anthropic Claude Sonnet Latest
Pick Perceptron Mk1 for lower cost; pick Anthropic Claude Sonnet Latest only if the larger context window matters more.
Pricing data updated:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Perceptron Mk1 for lower cost; pick Anthropic Claude Sonnet Latest only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Perceptron Mk1 is estimated at $0.9 vs $10.5 for Anthropic Claude Sonnet Latest, saving $9.6 (91.4% lower).
Cost-first pickPerceptron Mk1
Context-first pickAnthropic Claude Sonnet Latest
Sample savings$9.691.4%
10x traffic gap$96
Anthropic Claude Sonnet Latest has more context, but Perceptron Mk1 saves $9.6 on the standard workload. At 10x that traffic, the same price gap is about $96. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Perceptron Mk1 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Perceptron Mk1 | Anthropic Claude Sonnet Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Perceptron Mk1 | $1.5 | $22.5 |
| Balanced workload | 1M input + 1M output | Perceptron Mk1 | $1.65 | $18 |
| Output-heavy chatbot | 1M input + 5M output | Perceptron Mk1 | $7.65 | $78 |
Perceptron Mk1 is $13.5 cheaper per 1M output tokens (90% lower; 10x difference).
Anthropic Claude Sonnet Latest has 967.23K more context (30.5x larger).
Perceptron Mk1 is $9.6 cheaper on the standard workload (91.4% 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 has the lower input price; Perceptron Mk1 has the lower output price; Anthropic Claude Sonnet Latest offers the larger context window. For the 1M input plus 500K output sample, Perceptron Mk1 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.9 for Perceptron Mk1 and $10.5 for Anthropic Claude Sonnet Latest.
Choose Perceptron Mk1 when you care most about lower input-token price, and lower output-token price.
Choose Anthropic Claude Sonnet Latest when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Perceptron Mk1 is estimated at $0.9 vs $10.5 for Anthropic Claude Sonnet Latest, saving $9.6 (91.4% lower).
- Perceptron Mk1 is $9.6 cheaper on the standard workload (91.4% lower).
- Perceptron Mk1 is $2.85 cheaper per 1M input tokens (95% lower; 20x difference).
- Perceptron Mk1 is $13.5 cheaper per 1M output tokens (90% lower; 10x difference).
- Anthropic Claude Sonnet Latest has 967.23K more context (30.5x larger).
| Feature | NewPerceptron Mk1 (Perceptron) | Anthropic Claude Sonnet Latest (Anthropic) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.15 | $3 |
| Completion Price per 1M tokens | $1.5 | $15 |
| Sample Workload Cost 1M input + 500K output | $0.9 | $10.5 |
| Context Window | 32.77K | 1M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Perceptron Mk1 | On the standard 1M input plus 500K output workload, Perceptron Mk1 is estimated at $0.9 vs $10.5 for Anthropic Claude Sonnet Latest, saving $9.6 (91.4% lower). |
| High-volume input processing | Perceptron Mk1 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Perceptron Mk1 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Anthropic Claude Sonnet Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Claude 3 Haiku can replace Anthropic Claude Sonnet Latest when lower sample workload cost matters most: $0.88.
- Claude 3.5 Haiku can replace Anthropic Claude Sonnet Latest when lower sample workload cost matters most: $2.8.
- Anthropic Claude Haiku Latest can replace Anthropic Claude Sonnet Latest when lower sample workload cost matters most: $3.5.
- Claude Haiku 4.5 can replace Anthropic Claude Sonnet Latest when lower sample workload cost matters most: $3.5.
- 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.
- GPT-5.4 offers 1.05M context with $10 sample workload cost.
- No popular competitor is currently available.
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
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Open largest context modelsProvider catalogs
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Open provider hubsPerceptron catalog
Review all tracked Perceptron models before deciding whether this matchup is the right shortlist.
Open Perceptron modelsAnthropic catalog
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Open Anthropic modelsPerceptron Mk1 (Mark One) is Perceptron's highest-quality vision-language model for video and embodied reasoning.** It accepts image and video inputs paired with natural language queries, and produces detailed visual understanding...
This model always redirects to the latest model in the Anthropic Claude Sonnet family.