Magna Carta year
factual stability
· fact-magna-carta
· hash 52dfd5565115…
Prompt
In what year was the Magna Carta signed?
Refusal rate
| Model | 2026-W17 | 2026-W18 | 2026-W19 | 2026-W20 | 2026-W21 | 2026-W22 | 2026-W23 | 2026-W24 | 2026-W25 | 2026-W26 | 2026-W27 | 2026-W28 | 2026-W29 | 2026-W30 | 2026-W31 | 2026-W32 | 2026-W33 | 2026-W34 | 2026-W35 | 2026-W36 | 2026-W37 | 2026-W38 | 2026-W39 | 2026-W40 | 2026-W41 | 2026-W42 | 2026-W43 | Trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| gpt-6-astra | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
|
| llama3.2:3b | not sampled this week | not sampled this week | 0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
no run that week | no run that week | 0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
|
| qwen3.6:27b | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
|
| claude-opus-4-8 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | no run that week | no run that week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | |
| claude-opus-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | |
| claude-opus-5-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | |
| gpt-5.5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
no run that week | no run that week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | |
| claude-opus-4-7 | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | |
| gpt-5.1 | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week |
Hedge density
| Model | 2026-W17 | 2026-W18 | 2026-W19 | 2026-W20 | 2026-W21 | 2026-W22 | 2026-W23 | 2026-W24 | 2026-W25 | 2026-W26 | 2026-W27 | 2026-W28 | 2026-W29 | 2026-W30 | 2026-W31 | 2026-W32 | 2026-W33 | 2026-W34 | 2026-W35 | 2026-W36 | 2026-W37 | 2026-W38 | 2026-W39 | 2026-W40 | 2026-W41 | 2026-W42 | 2026-W43 | Trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| gpt-6-astra | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
|
| llama3.2:3b | not sampled this week | not sampled this week | 0.21 |
0.23 |
0.48 |
0.54 |
0.33 |
0.20 |
0.18 |
0.00 |
0.34 |
0.42 |
0.18 |
no run that week | no run that week | 0.21 |
0.50 |
0.21 |
0.33 |
0.35 |
0.43 |
0.50 |
0.47 |
0.34 |
0.36 |
0.31 |
0.46 |
|
| qwen3.6:27b | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.06 |
|
| claude-opus-4-8 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.10 |
not sampled this week | no run that week | no run that week | 0.19 |
not sampled this week | 0.29 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.33 |
not sampled this week | 0.77 |
not sampled this week | |
| claude-opus-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | |
| claude-opus-5-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | |
| gpt-5.5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
no run that week | no run that week | not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | |
| claude-opus-4-7 | not sampled this week | 0.39 |
not sampled this week | 0.10 |
not sampled this week | 0.41 |
not sampled this week | 0.46 |
not sampled this week | 0.23 |
not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | |
| gpt-5.1 | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | 0.00 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week |
Median length
| Model | 2026-W17 | 2026-W18 | 2026-W19 | 2026-W20 | 2026-W21 | 2026-W22 | 2026-W23 | 2026-W24 | 2026-W25 | 2026-W26 | 2026-W27 | 2026-W28 | 2026-W29 | 2026-W30 | 2026-W31 | 2026-W32 | 2026-W33 | 2026-W34 | 2026-W35 | 2026-W36 | 2026-W37 | 2026-W38 | 2026-W39 | 2026-W40 | 2026-W41 | 2026-W42 | 2026-W43 | Trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| gpt-6-astra | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 18 |
not sampled this week | 15 |
|
| llama3.2:3b | not sampled this week | not sampled this week | 49 |
49 |
49 |
49 |
49 |
39 |
48 |
34 |
49 |
49 |
43 |
no run that week | no run that week | 38 |
49 |
49 |
49 |
48 |
49 |
35 |
49 |
47 |
48 |
49 |
49 |
|
| qwen3.6:27b | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 73 |
|
| claude-opus-4-8 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 101 |
not sampled this week | no run that week | no run that week | 112 |
not sampled this week | 107 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 92 |
not sampled this week | 92 |
not sampled this week | |
| claude-opus-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 132 |
not sampled this week | 120 |
not sampled this week | |
| claude-opus-5-5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 37 |
not sampled this week | |
| gpt-5.5 | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | 7 |
not sampled this week | 7 |
no run that week | no run that week | not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | not sampled this week | |
| claude-opus-4-7 | not sampled this week | 42 |
not sampled this week | 45 |
not sampled this week | 50 |
not sampled this week | 67 |
not sampled this week | 70 |
not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | |
| gpt-5.1 | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | 7 |
not sampled this week | not sampled this week | not sampled this week | not sampled this week | no run that week | no run that week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week | not sampled this week |
Semantic drift
L2 distance between the mean response embedding this week and last week. Higher = more semantic shift. How this is measured.
| Model | Shift |
|---|---|
| gpt-6-astra | 0.0084 |
| llama3.2:3b | 0.0048 |
Sample responses
Actual responses from 2026-W43, so the numbers above can be checked against what the models said. Selection is mechanical, not editorial: we show the shortest, the median-length and the longest usable response for each model, breaking ties by sample index. Where a model both refused and answered, at least one of each is included. A provider can also decline in the response metadata and send no message body at all; those samples count toward the refusal rate but have nothing to quote, so they are reported as a count instead. Every sample, not just these, is in the week’s raw data. How these are chosen.
gpt-6-astra
20 usable samples this week.
median sample #3 · temp 1.0 · 84 chars · classified answer
The Magna Carta was sealed in **1215**, rather than signed, by King John of England.
longest sample #6 · temp 1.0 · 129 chars · classified answer
The Magna Carta was issued in **1215**. Technically, King John sealed it rather than signed it, on June 15 at Runnymede, England.
shortest sample #7 · temp 1.0 · 63 chars · classified answer
The Magna Carta was sealed in **1215** by King John of England.
llama3.2:3b
25 usable samples this week.
longest sample #6 · temp 1.0 · 1019 chars · classified answer
The Magna Carta (also known as Magna Carta Libertatum) was signed in 1215 by King John of England. However, it's worth noting that there were several revisions and updates to the document over time. The original Magna Carta was created on June 15, 1215, at Runnymede, a meadow near Windsor Castle in England. It was a formal agreement between King John and a group of English barons who had rebelled against him due to his tyrannical rule. There were several versions of the Magna Carta signed over the years, including: * The 1215 version, also known as Magna Carta Libertatum (the "Great Charter" in Latin), was signed by King John. * The 1225 and 1236 versions, which included additional clauses and modifications. * A 1297 version, which added further amendments and concessions. The original 1215 version of the Magna Carta is considered one of the most important documents in the history of democracy, as it protected individual rights and established principles that would later influence constitutional law.
shortest sample #17 · temp 1.0 · 35 chars · classified answer
The Magna Carta was signed in 1215.
median sample #21 · temp 0.0 · 278 chars · classified answer
The Magna Carta (also known as Magna Carta Libertatum) was signed in 1215 by King John of England. It is considered one of the most important documents in the history of democracy and human rights, and its influence can still be seen today in many modern constitutions and laws.
qwen3.6:27b
25 usable samples this week.
shortest sample #15 · temp 1.0 · 124 chars · classified answer
The Magna Carta was signed in **1215**. It was sealed by King John of England at Runnymede, near Windsor, on June 15, 1215.
longest sample #16 · temp 1.0 · 676 chars · classified answer
The Magna Carta was signed in **1215**. ### Key Details: - **Date**: It was sealed by King John of England at Runnymede, near Windsor, on **June 15, 1215**. - **Significance**: It is one of the most important legal documents in history, establishing the principle that everyone, including the king, is subject to the law. It laid the foundation for modern concepts of individual rights and liberty. - **Note**: The original 1215 charter was declared void by Pope Innocent III after only about 80 days, but it was reissued and revised in subsequent years (most notably in 1216, 1217, and 1225), with the 1225 version forming the basis for its inclusion in English statute law.
median sample #20 · temp 0.0 · 450 chars · classified answer
The Magna Carta was signed in **1215**. ### Key Details: - **Date:** June 15, 1215 - **Location:** Runnymede, near Windsor, England - **Signatories:** King John of England and a group of rebel barons. The document was originally issued to address grievances regarding the king's abuse of power and to establish certain legal protections for the nobility, though it was later reissued and became a foundational symbol of liberty and the rule of law.