Free Models Router vs Perceptron Mk1.5
Updated October 22, 2026; no benchmark has tested both models yet.
- Coding
- No data
- Overall
- No data
- Output $/M
- No data
- Coding
- No data
- Overall
- No data
- Output $/M
- $1.50
Free Models Router or Perceptron Mk1.5: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Free Models Router for a larger context window (200K against 37K tokens).
No benchmark has tested either model yet, so price and context are the only way to compare them.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Long documents
Listed context window
Free Models Router
Free Models Router takes 200K tokens against 37K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Free Models Router
Free Models Router $0.0000, Perceptron Mk1.5 $0.0009 per turn.
List prices
At a glance
- Coding index
- Free Models Router not benchmarked, Perceptron Mk1.5 not benchmarked.
- Widest category
- None yet: no category has been tested on both models.
- Widest single gap
- None yet: no benchmark has tested both models.
- Output price
- Free Models Router Free against Perceptron Mk1.5 $1.50 per million output tokens.
- Context window
- Free Models Router takes 200K tokens, Perceptron Mk1.5 37K.
Benchmark by benchmark
Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Free Models Router costs less
Repository review
50K input + 3K output tokens
Free Models Router costs less
Agent loop
200K input + 10K output tokens
Free Models Router costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Free Models Router | Perceptron Mk1.5 |
|---|---|---|
| Maker | OpenRouter | Perceptron |
| Weights | No public weights listed | No public weights listed |
| Released | February 1, 2026 | September 25, 2026 |
| Context window | 200K | 37K |
| Input $/Mtok | Free | $0.15 |
| Output $/Mtok | Free | $1.50 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Free Models Router better than Perceptron Mk1.5 for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Free Models Router for a larger context window (200K against 37K tokens).
Which is cheaper, Free Models Router or Perceptron Mk1.5?
Free Models Router costs Free per million input tokens and Free per million output tokens; Perceptron Mk1.5 costs $0.15 and $1.50. Cost per solved task is known for neither of them.
Which has the bigger context window, Free Models Router or Perceptron Mk1.5?
Free Models Router, with 200K tokens against 37K.
Has any benchmark tested both Free Models Router and Perceptron Mk1.5?
No benchmark has tested either model yet, so price and context are the only way to compare them. Data as of October 22, 2026.