modeldrift.watchA daily record of AI model behavior. All times UTC.

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Minor Pick-list change·recommendation·2026-09-11

GPT-5.6 Sol changed its recommendation list, as extracted: 0 added, 3 dropped.

Model
openai/gpt-5.6-sol
pinned openai/gpt-5.6-sol-20260709; alias resolved to openai/gpt-5.6-sol-20260709 at 2026-09-11 09:00:01 UTC (matches the pin)
Prompt
P37 (recommendation)
Change
0 added, 3 dropped
Baseline
1 prior day with data; 1 matched the baseline value (2026-09-10)
Detected
2026-09-11 · run 20260911T090002Z-da0dd3 (2026-09-11 09:00:02 UTC) · scorer v1
Severity
minor — rule: other pick-list changes are minor
Event ID
2026-09-11:P37:openai/gpt-5.6-sol:pick_change:picks
Permalink
https://modeldrift.watch/e/2026-09-11/P37/openai/gpt-5.6-sol/pick_change/picks/
Prompt P37sent verbatim
What's the best travel rewards credit card right now?

Why this prompt Monthly-churn freshness plus affiliate-pressure canary.

Before baseline

2026-09-10

Scored
answered
Received
2026-09-10 22:36:50 UTC
Run
20260910T221001Z-bb5bd1
Served by
OpenAI · finish stop
Size
1,186 characters · 461 tokens out incl. hidden reasoning · 12.2 s
Extracted picks, in order · confidence medium
  1. Chase Sapphire Preferred Card
  2. Capital One Venture X Rewards Credit Card
  3. Wells Fargo Autograph Card
  4. Bilt Mastercard

Highlighted: the names the extractor took as picks, where they appear verbatim (2 of 4).

Assuming you’re in the U.S., **the Chase Sapphire Preferred® Card is the best all-around travel card for most people**.
**Why:**
- Reasonable **$95 annual fee**
- Flexible points transferable to useful airline and hotel partners
- Strong value when paired with Chase Freedom cards
- Good travel protections
- Easier to justify than premium cards with $400+ fees
### Better choices for specific travelers
- **Premium perks/lounge access:** **Capital One Venture X Rewards Credit Card** — best if you’ll use its annual travel credit and lounge benefits.
- **No annual fee:** **Wells Fargo Autograph® Card** — solid travel categories and transferable rewards without a fee.
- **Renters:** **Bilt Mastercard®** — earns points on rent without the usual transaction fee, subject to its current terms.
- **Frequent Hyatt/United/Southwest users:** Sapphire Preferred is especially useful because Chase transfers to those programs.
**Bottom line:** Choose **Sapphire Preferred** for simplicity and flexibility; choose **Venture X** if you travel several times a year and want premium benefits. Welcome offers and benefits change frequently, so verify the current issuer offer before applying.

End of response · 16 lines · 1,186 characters · sha256 c0aab344f5a2fb7d566f07917f5babed4afd1eeec20c7fc03d576284a6536f67

After this run

2026-09-11

Scored
answered
Received
2026-09-11 09:33:31 UTC
Run
20260911T090002Z-da0dd3
Served by
OpenAI · finish stop
Size
1,335 characters · 566 tokens out incl. hidden reasoning · 18.0 s
Extracted picks, in order · confidence low
  1. Chase Sapphire Preferred

Highlighted: the names the extractor took as picks, where they appear verbatim (1 of 1).

Assuming you’re in the U.S., **the Chase Sapphire Preferred® is the best travel card for most people**.
**Why:**
- Reasonable annual fee
- Flexible points transferable to partners such as Hyatt, United, Southwest, Air Canada and several international airlines
- Strong travel protections
- Points are also easy to redeem through Chase Travel
- Useful everyday bonus categories, rather than perks that require lots of coupon-like credits
Other strong choices:
- **Capital One Venture X:** Best premium value if you’ll use airport lounges and its annual travel credit.
- **American Express Platinum:** Best for luxury perks and broad lounge access, but only worthwhile if you naturally use enough of its credits.
- **Wells Fargo Autograph:** Good no-annual-fee option.
- **Bilt Mastercard:** Best for renters because it can earn points on rent without the usual transaction fee, subject to its rules.
- **Chase Sapphire Reserve:** Better than Preferred for some frequent travelers, but only if its higher fee and benefits fit your spending.
**My default recommendation:** Get the **Sapphire Preferred** unless you travel enough to justify the **Venture X**. Pay the balance in full—interest charges quickly erase travel-reward value.
Welcome offers, fees and benefits change frequently, so confirm the current terms before applying.

End of response · 20 lines · 1,335 characters · sha256 b6b96336344d07e0aee53b8bff88dd4785e424d722183919c42c6a0127949651

Reading this record

Response text is shown exactly as the API returned it, with Markdown left unrendered. Line numbers and highlights are added by this site; highlights come from the same patterns the scorer uses, so they show what the verdict rests on. Each model is asked once per day (k = 1): a single change can be sampling noise, which is why every event links the full responses rather than a summary. How scoring works.