GPT-5.6 Sol (batch) Paid vs PEPerceptron Mk1 Paid
GPT-5.6 Sol (batch) vs Perceptron Mk1 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-5.6 Sol (batch) — full profile › · Perceptron Mk1 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$5 /M outputManaged API (no infra to run)
$1.5 /M outputManaged API (no infra to run)
GPT-5.6 Sol (batch) vs Perceptron Mk1 specs
| Spec | GPT-5.6 Sol (batch) | Perceptron Mk1 | Winner |
|---|---|---|---|
| Maker | OpenAI | Perceptron | – |
| Type | Proprietary | Proprietary | – |
| Context window | 1.1M tokens | 33K tokens | |
| Input price | $1/M | $0.15/M | PEPerceptron Mk1 |
| Output price | $5/M | $1.5/M | PEPerceptron Mk1 |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | No | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Perceptron Mk1 is ~3.3× cheaper than GPT-5.6 Sol (batch) on output tokens ($1.5 vs $5 per M tokens).
- You want frontier performance through a managed API
- You need the longer 1.1M context window
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | GPT-5.6 Sol (batch) | Perceptron Mk1 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✗ |
| 1M+ context window | ✓ | ✗ |
Benchmarks: GPT-5.6 Sol (batch) vs Perceptron Mk1
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT-5.6 Sol (batch) and Perceptron Mk1 score
| Criterion | GPT-5.6 Sol (batch) | Perceptron Mk1 |
|---|---|---|
| Cost-efficiency | 4.0 | 4.5 |
| Context window | 5.0 | 2.5 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 3.5 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
What each model is
GPT-5.6 Sol (batch) Paid
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
Perceptron Mk1 Paid
Perceptron 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...
Other models in these families
These variants are tracked but not compared here — one page per family keeps the comparison readable.
Frequently asked questions
GPT-5.6 Sol (batch) vs Perceptron Mk1 — which is cheaper?
Perceptron Mk1 is cheaper on output ($1.5/M vs $5/M).
Which has the larger context window?
GPT-5.6 Sol (batch) offers the larger context window (1.1M tokens).
GPT-5.6 Sol (batch) vs Perceptron Mk1 — which should I pick in 2026?
Choose Perceptron Mk1 for the lower output price ($1.5/M vs $5/M). Choose GPT-5.6 Sol (batch) if you need the larger 1.1M context window.
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