Model vs model
Gemini 3.1 Pro (preview) vs Gemini 3.8 Flash
Gemini 3.1 Pro (preview) and Gemini 3.8 Flash are both in llmwise. What each gets on every plan, what it reads, how it's served and what happens when its provider fails, from the catalog and the code that runs them.
Model prices and specs checked against OpenRouter's Gemini 3.1 Pro page, OpenRouter's Gemini 3.8 Flash page. Updated .
Short answer
Gemini 3.8 Flash gets twice as many messages: up to 250 messages a month on Pro, against up to 125 messages a month for Gemini 3.1 Pro (preview). Beyond that, they read the same files and neither is easier to try. In our test runs, Gemini 3.1 Pro (preview) passed 49 of the 50 prompts both answered and Gemini 3.8 Flash 46; 5 prompts split them, most on writing (4 to 3).
Gemini 3.1 Pro (preview) vs Gemini 3.8 Flash, prompt by prompt
Every prompt Gemini 3.1 Pro (preview) and Gemini 3.8 Flash both answered, compared directly, their biggest differences first. One run each, through OpenRouter: a wait depends on the provider and the load that day, so a lead under 10% counts as close.
Of the 50 prompts both answered, both passed 45, only Gemini 3.1 Pro (preview) passed 4, only Gemini 3.8 Flash passed 1, and neither passed 0. Gemini 3.1 Pro (preview) answered sooner on 1 of the 50 and Gemini 3.8 Flash on 49; the rest were within 10% of each other. The 50 replies cost $0.5334 on Gemini 3.1 Pro (preview) and $0.0644 on Gemini 3.8 Flash: 8.3× less on Gemini 3.8 Flash.
The 5 prompts only one of Gemini 3.1 Pro (preview) and Gemini 3.8 Flash passed
Rewrite corporate jargon in plain words (writing): Gemini 3.1 Pro (preview) passed and Gemini 3.8 Flash didn't. Gemini 3.1 Pro (preview): Graded 4.0 of 5 on average (lowest 3). Gemini 3.8 Flash: Graded 3.7 of 5 on average (lowest 3).
A product announcement with five rules (writing): Gemini 3.1 Pro (preview) passed and Gemini 3.8 Flash didn't. Gemini 3.1 Pro (preview): Graded 4.0 of 5 on average (lowest 3). Gemini 3.8 Flash: Graded 3.7 of 5 on average (lowest 3).
Argue both sides of free buses (writing): Gemini 3.8 Flash passed and Gemini 3.1 Pro (preview) didn't. Gemini 3.1 Pro (preview): Graded 3.7 of 5 on average (lowest 3). Gemini 3.8 Flash: Graded 4.3 of 5 on average (lowest 4).
Correlation between ad spend and sign-ups (data analysis): Gemini 3.1 Pro (preview) passed and Gemini 3.8 Flash didn't. Gemini 3.1 Pro (preview): Final answer 0.97: right. Gemini 3.8 Flash: Final answer 0.91; expected 0.97.
A frustrated customer (customer support): Gemini 3.1 Pro (preview) passed and Gemini 3.8 Flash didn't. Gemini 3.1 Pro (preview): Graded 4.0 of 5 on average (lowest 3). Gemini 3.8 Flash: Graded 3.0 of 5 on average (lowest 2).
Job by job, the widest gaps first
Writing: Gemini 3.1 Pro (preview) passed 4 of 5 and Gemini 3.8 Flash 3 of 5. Gemini 3.8 Flash answered 2.4× sooner at the median, 9.1 s against 3.9 s. Gemini 3.8 Flash cost 6.9× less, $0.0459 against $0.0066 for the 5 replies. Their replies ran to about the same length.
Customer support: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 4 of 5. Gemini 3.8 Flash answered 2.4× sooner at the median, 8.7 s against 3.7 s. Gemini 3.8 Flash cost 6.5× less, $0.0529 against $0.0082 for the 5 replies. Their replies ran to about the same length.
Data analysis: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 4 of 5. Gemini 3.8 Flash answered 1.6× sooner at the median, 8.6 s against 5.4 s. Gemini 3.8 Flash cost 5.6× less, $0.0773 against $0.0138 for the 5 replies. Gemini 3.8 Flash's replies ran 31% longer, in tokens of reply, thinking not counted.
Translation: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 3.4× sooner at the median, 10.3 s against 3.0 s. Gemini 3.8 Flash cost 18.7× less, $0.0699 against $0.0037 for the 5 replies. Their replies ran to about the same length.
Summarization: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 2.2× sooner at the median, 8.0 s against 3.7 s. Gemini 3.8 Flash cost 11.7× less, $0.0441 against $0.0038 for the 5 replies. Gemini 3.8 Flash's replies ran 19% longer, in tokens of reply, thinking not counted.
SQL: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 2.0× sooner at the median, 7.4 s against 3.7 s. Gemini 3.8 Flash cost 10.4× less, $0.0386 against $0.0037 for the 5 replies. Gemini 3.8 Flash's replies ran 16% longer, in tokens of reply, thinking not counted.
Coding: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 2.4× sooner at the median, 10.3 s against 4.2 s. Gemini 3.8 Flash cost 10.0× less, $0.0973 against $0.0098 for the 5 replies. Gemini 3.8 Flash's replies ran 33% longer, in tokens of reply, thinking not counted.
RAG and answering from documents: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 1.8× sooner at the median, 5.6 s against 3.1 s. Gemini 3.8 Flash cost 8.8× less, $0.0290 against $0.0033 for the 5 replies. Gemini 3.8 Flash's replies ran 66% longer, in tokens of reply, thinking not counted.
Math: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 1.8× sooner at the median, 8.3 s against 4.7 s. Gemini 3.8 Flash cost 7.0× less, $0.0501 against $0.0071 for the 5 replies. Gemini 3.1 Pro (preview)'s replies ran 36% longer, in tokens of reply, thinking not counted.
Agents and tool use: Gemini 3.1 Pro (preview) passed 5 of 5 and Gemini 3.8 Flash 5 of 5. Gemini 3.8 Flash answered 1.2× sooner at the median, 5.3 s against 4.4 s. Gemini 3.8 Flash cost 6.6× less, $0.0284 against $0.0043 for the 5 replies. Gemini 3.1 Pro (preview)'s replies ran 60% longer, in tokens of reply, thinking not counted.
All 50 prompts: who passed, who answered sooner, who cost less
| Prompt | Result | Sooner | Cheaper |
|---|---|---|---|
| Turn a title into a URL slug | Both passed | Gemini 3.8 Flash, 1.4×took 6.0 s and 4.2 s | Gemini 3.8 Flash, 6.5×cost $0.0056 and $0.0009 |
| Parse a duration like “1h 30m” | Both passed | Gemini 3.8 Flash, 4.5×took 10.3 s and 2.3 s | Gemini 3.8 Flash, 16.6×cost $0.0172 and $0.0010 |
| Merge overlapping intervals | Both passed | Gemini 3.8 Flash, 2.2×took 8.6 s and 3.8 s | Gemini 3.8 Flash, 8.5×cost $0.0103 and $0.0012 |
| Evaluate an arithmetic expression, no eval | Both passed | Gemini 3.8 Flash, 3.1×took 20.6 s and 6.7 s | Gemini 3.8 Flash, 7.9×cost $0.0351 and $0.0045 |
| Parse CSV with quoted fields | Both passed | Gemini 3.8 Flash, 4.1×took 20.6 s and 5.0 s | Gemini 3.8 Flash, 13.3×cost $0.0291 and $0.0022 |
| Announce a second bakery shop on LinkedIn | Both passed | Gemini 3.8 Flash, 2.4×took 9.5 s and 3.9 s | Gemini 3.8 Flash, 12.3×cost $0.0113 and $0.0009 |
| Rewrite corporate jargon in plain words | Only Gemini 3.1 Pro (preview) | Gemini 3.8 Flash, 2.8×took 8.8 s and 3.1 s | Gemini 3.8 Flash, 15.7×cost $0.0101 and $0.0006 |
| Decline a meeting and offer two times | Both passed | Gemini 3.8 Flash, 1.8×took 6.2 s and 3.5 s | Gemini 3.8 Flash, 7.6×cost $0.0058 and $0.0008 |
| A product announcement with five rules | Only Gemini 3.1 Pro (preview) | Gemini 3.8 Flash, 1.2×took 9.2 s and 7.6 s | Gemini 3.8 Flash, 3.0×cost $0.0095 and $0.0031 |
| Argue both sides of free buses | Only Gemini 3.8 Flash | Gemini 3.8 Flash, 1.8×took 9.1 s and 5.2 s | Gemini 3.8 Flash, 8.1×cost $0.0092 and $0.0011 |
| A discount, then sales tax | Both passed | Gemini 3.8 Flash, 1.4×took 3.6 s and 2.5 s | Gemini 3.8 Flash, 6.3×cost $0.0042 and $0.0007 |
| Pens at 3 for $4 | Both passed | Gemini 3.8 Flash, 2.1×took 9.6 s and 4.7 s | Gemini 3.8 Flash, 7.3×cost $0.0121 and $0.0017 |
| Compound interest over three years | Both passed | Gemini 3.8 Flash, 3.0×took 6.2 s and 2.1 s | Gemini 3.8 Flash, 11.3×cost $0.0099 and $0.0009 |
| Four-digit numbers whose digits sum to 9 | Both passed | Gemini 3.8 Flash, 2.0×took 9.6 s and 4.7 s | Gemini 3.8 Flash, 6.9×cost $0.0150 and $0.0022 |
| The highest of three dice is a 5 | Both passed | Gemini 3.8 Flash, 1.7×took 8.3 s and 4.9 s | Gemini 3.8 Flash, 5.0×cost $0.0090 and $0.0018 |
| An article in three bullets | Both passed | Gemini 3.8 Flash, 2.2×took 8.0 s and 3.7 s | Gemini 3.8 Flash, 12.1×cost $0.0088 and $0.0007 |
| An email thread in one sentence | Both passed | Gemini 3.8 Flash, 1.6×took 6.3 s and 3.8 s | Gemini 3.8 Flash, 11.0×cost $0.0058 and $0.0005 |
| Decisions and action items from a meeting | Both passed | Gemini 3.8 Flash, 2.3×took 7.6 s and 3.2 s | Gemini 3.8 Flash, 8.6×cost $0.0081 and $0.0009 |
| A quarterly memo for the CEO | Both passed | Gemini 3.8 Flash, 2.8×took 11.2 s and 4.0 s | Gemini 3.8 Flash, 15.3×cost $0.0139 and $0.0009 |
| A study with a negative result | Both passed | Gemini 3.8 Flash, 2.3×took 8.2 s and 3.6 s | Gemini 3.8 Flash, 11.3×cost $0.0075 and $0.0007 |
| The region with the most revenue | Both passed | Gemini 3.8 Flash, 1.2×took 8.5 s and 7.4 s | Gemini 3.8 Flash, 3.1×cost $0.0117 and $0.0038 |
| Average order value in August | Both passed | Gemini 3.8 Flash, 2.0×took 8.6 s and 4.4 s | Gemini 3.8 Flash, 8.1×cost $0.0130 and $0.0016 |
| Revenue change from July to August | Both passed | Gemini 3.8 Flash, 1.4×took 9.0 s and 6.6 s | Gemini 3.8 Flash, 3.7×cost $0.0135 and $0.0037 |
| A median, filtered two ways | Both passed | Gemini 3.8 Flash, 2.0×took 7.1 s and 3.5 s | Gemini 3.8 Flash, 7.8×cost $0.0082 and $0.0010 |
| Correlation between ad spend and sign-ups | Only Gemini 3.1 Pro (preview) | Gemini 3.8 Flash, 3.1×took 16.5 s and 5.4 s | Gemini 3.8 Flash, 8.4×cost $0.0310 and $0.0037 |
| A late order | Both passed | Gemini 3.8 Flash, 2.8×took 8.7 s and 3.1 s | Gemini 3.8 Flash, 13.5×cost $0.0125 and $0.0009 |
| A return inside the window | Both passed | Gemini 3.8 Flash, 2.4×took 6.9 s and 2.9 s | Gemini 3.8 Flash, 8.8×cost $0.0076 and $0.0009 |
| A frustrated customer | Only Gemini 3.1 Pro (preview) | Gemini 3.8 Flash, 2.7×took 9.8 s and 3.7 s | Gemini 3.8 Flash, 10.1×cost $0.0110 and $0.0011 |
| A refund request outside the window | Both passed | Gemini 3.8 Flash, 1.2×took 7.4 s and 5.9 s | Gemini 3.8 Flash, 3.6×cost $0.0103 and $0.0029 |
| A message with a planted instruction | Both passed | Gemini 3.8 Flash, 1.5×took 10.6 s and 7.3 s | Gemini 3.8 Flash, 4.7×cost $0.0116 and $0.0025 |
| A delivery message into Spanish | Both passed | Gemini 3.8 Flash, 3.2×took 11.8 s and 3.7 s | Gemini 3.8 Flash, 20.1×cost $0.0157 and $0.0008 |
| A product description into French | Both passed | Gemini 3.8 Flash, 4.1×took 9.1 s and 2.2 s | Gemini 3.8 Flash, 18.8×cost $0.0141 and $0.0008 |
| A meeting note into German | Both passed | Gemini 3.8 Flash, 4.3×took 13.0 s and 3.0 s | Gemini 3.8 Flash, 25.0×cost $0.0158 and $0.0006 |
| Idioms into natural Japanese | Both passed | Gemini 3.8 Flash, 2.2×took 10.3 s and 4.7 s | Gemini 3.8 Flash, 15.1×cost $0.0118 and $0.0008 |
| A lease clause into Brazilian Portuguese | Both passed | Gemini 3.8 Flash, 3.9×took 8.1 s and 2.0 s | Gemini 3.8 Flash, 15.7×cost $0.0125 and $0.0008 |
| Customers in one country | Both passed | Gemini 3.8 Flash, 1.6×took 4.9 s and 3.1 s | Gemini 3.8 Flash, 6.1×cost $0.0029 and $0.0005 |
| Count orders by status | Both passed | Gemini 3.8 Flash, 1.4×took 5.0 s and 3.7 s | Gemini 3.8 Flash, 8.3×cost $0.0039 and $0.0005 |
| Revenue by category | Both passed | Gemini 3.8 Flash, 2.5×took 7.4 s and 3.0 s | Gemini 3.8 Flash, 9.8×cost $0.0074 and $0.0008 |
| Every customer, even those without orders | Both passed | Gemini 3.8 Flash, 2.1×took 7.9 s and 3.7 s | Gemini 3.8 Flash, 11.3×cost $0.0089 and $0.0008 |
| Monthly revenue with a running total | Both passed | Gemini 3.8 Flash, 2.4×took 11.1 s and 4.7 s | Gemini 3.8 Flash, 12.6×cost $0.0155 and $0.0012 |
| A fact from one section | Both passed | Gemini 3.8 Flash, 1.7×took 5.3 s and 3.1 s | Gemini 3.8 Flash, 7.8×cost $0.0045 and $0.0006 |
| Core hours and start times | Both passed | Gemini 3.8 Flash, 2.0×took 5.8 s and 2.9 s | Gemini 3.8 Flash, 8.0×cost $0.0052 and $0.0006 |
| Two sections in one answer | Both passed | Gemini 3.8 Flash, 1.8×took 5.6 s and 3.1 s | Gemini 3.8 Flash, 7.3×cost $0.0047 and $0.0006 |
| A later amendment changes the answer | Both passed | Gemini 3.8 Flash, 2.1×took 8.6 s and 4.1 s | Gemini 3.8 Flash, 11.3×cost $0.0099 and $0.0009 |
| A question the handbook doesn't answer | Both passed | Gemini 3.8 Flash, 1.9×took 5.6 s and 2.9 s | Gemini 3.8 Flash, 8.3×cost $0.0046 and $0.0006 |
| Pick the tool and work out the date | Both passed | Gemini 3.8 Flash, 2.3×took 4.3 s and 1.9 s | Gemini 3.8 Flash, 9.5×cost $0.0048 and $0.0005 |
| Convert a currency | Both passed | Gemini 3.8 Flash, 1.2×took 5.3 s and 4.4 s | Gemini 3.8 Flash, 5.8×cost $0.0044 and $0.0008 |
| Book a meeting from a sentence | Both passed | Gemini 3.8 Flash, 1.1×took 7.1 s and 6.3 s | Gemini 3.8 Flash, 5.7×cost $0.0068 and $0.0012 |
| Search, but don't book | Both passed | Gemini 3.1 Pro (preview), 1.4×took 4.7 s and 6.3 s | Gemini 3.8 Flash, 6.8×cost $0.0061 and $0.0009 |
| Two calls with a unit conversion | Both passed | Gemini 3.8 Flash, 1.8×took 6.9 s and 3.9 s | Gemini 3.8 Flash, 6.4×cost $0.0063 and $0.0010 |
Gemini 3.1 Pro (preview) vs Gemini 3.8 Flash in our test runs
Gemini 3.1 Pro (preview) and Gemini 3.8 Flash on the same prompts, job by job: how many replies passed their check.
Based on 100 of our test runs on , through OpenRouter with the app's own prompt and settings. Updated .
| Job | Gemini 3.1 Pro (preview) | Gemini 3.8 Flash |
|---|---|---|
| Coding | 5 of 5 | 5 of 5 |
| Writing | 4 of 5 | 3 of 5 |
| Math | 5 of 5 | 5 of 5 |
| Summarization | 5 of 5 | 5 of 5 |
| Data analysis | 5 of 5 | 4 of 5 |
| Customer support | 5 of 5 | 4 of 5 |
| Translation | 5 of 5 | 5 of 5 |
| SQL | 5 of 5 | 5 of 5 |
| RAG and answering from documents | 5 of 5 | 5 of 5 |
| Agents and tool use | 5 of 5 | 5 of 5 |
| All jobs | 49 of 50 · 1 message each · $0.0107 a reply | 46 of 50 · 1 message each · $0.0013 a reply |
The same prompts, sent to both through llmwise's own pipeline and checked the same way: five for each job. A bold count is the one that passed more. Messages: what each reply counted as on Pro. Cost: what OpenRouter charged us per reply, on average. Every prompt, and how it's scored.
Where they differed most, writing: both replies to a prompt only one of them passed.
An everyday prompt: “Rewrite corporate jargon in plain words”, in full.
Gemini 3.1 Pro
Passed: Graded 4.0 of 5 on average (lowest 3).
In Q3, our teams worked together to adopt a more customer-focused approach. For our business clients, this resulted in a 12% increase in customer retention and a 0.30% (30 basis points) decrease in the rate of customers leaving. Additionally, we adjusted our various customer communication channels to make more efficient use of our time and resources.
447 tokens in, 763 out (687 of them reasoning) · 8.8 s · $0.0101 · 1 message on Pro · answered by google/gemini-3.1-pro-preview via Google ·
Gemini 3.8 Flash
Failed: Graded 3.7 of 5 on average (lowest 3).
By having different teams work together in the third quarter, we refocused our business on customer needs. This effort paid off: client retention rates increased by 12%, and the rate at which enterprise clients canceled dropped by 0.30% (30 basis points). At the same time, we streamlined and balanced our communication channels to make better use of our team’s time and resources.
447 tokens in, 81 out · 3.1 s · $0.0006 · 1 message on Pro · answered by google/gemini-3.8-flash via Google ·
Gemini 3.1 Pro (preview) and Gemini 3.8 Flash on every plan
Whether the one-time free trial reaches each model, then each paid plan's messages on it.
| Plan | Price | Gemini 3.1 Pro (preview) | Gemini 3.8 Flash |
|---|---|---|---|
| Free | $0 | Not in the trial | Not in the trial |
| Plus | $10 a month | Up to 62 a month | Up to 125 a month |
| Pro | $20 a month | Up to 125 a month | Up to 250 a month |
| Max | $50 a month | Up to 400 a month | Up to 800 a month |
| Ultra | $100 a month | Up to 900 a month | Up to 1,800 a month |
| Studio | $200 a month | Up to 2,000 a month | Up to 4,000 a month |
Prices don't include tax, which is added where it applies and shown before you pay. A paid plan's month is one allowance shared by every model, so each monthly count is the most you get if all of it goes to that model. It renews each billing period; everyday models refill daily at 00:00 UTC. Long chats count more per reply. How pricing works.
Every limit is published. Paid plans also have a monthly fair-use limit on AI cost: Plus $3.75, Pro $7.50, Max $20, Ultra $42, Studio $85. Using every message on your plan at typical sizes stays under it; very large messages and heavy research use it faster. Every limit, explained.
What differs
Messages on Pro
Gemini 3.8 Flash gets twice as many messages: up to 250 messages a month on Pro, against up to 125 messages a month for Gemini 3.1 Pro (preview).
Context window
Both take up to 1.05M tokens of context. A chat in llmwise holds up to 200k tokens, which fits in either, so the difference shows only through each maker's own API.
Images and PDFs
Both read images. Both take a PDF as the whole file, pages and all.
On Free
Neither is in the free trial: both need a paid plan, from Plus.
Where messages go
Both are Gemini models, served the same way. Sent to Google directly.
Fact by fact
| Fact | Gemini 3.1 Pro (preview) | Gemini 3.8 Flash |
|---|---|---|
| Context window | 1.05M tokens | 1.05M tokens |
| Reads images | Yes | Yes |
| PDFs | Whole file | Whole file |
| Reasoning | Yes | Yes |
| API price (October 2026) | $2.00 in / $12.00 out per million tokens | $0.75 in / $3.75 out per million tokens |
| A typical message at API prices (4,000 tokens in, 700 out) | $0.0164 | $0.0056 |
| A $10 top-up adds | 100 messages | 200 messages |
| Where a message goes | Sent to Google directly. | Sent to Google directly. |
| If the provider fails | If Google fails before the reply starts (an overload, a server error, a dropped connection), llmwise sends the same request to Gemini 3.1 Pro (preview) through OpenRouter instead. | If Google fails before the reply starts (an overload, a server error, a dropped connection), llmwise sends the same request to Gemini 3.8 Flash through OpenRouter instead. |
| Anthropic's safety fallback | Doesn't apply | Doesn't apply |
Gemini 3.1 Pro (preview) or Gemini 3.8 Flash?
From the facts above and our test runs: the rest is how their answers suit your work, which one chat can show you.
Pick Gemini 3.8 Flash: more messages for the money, up to 250 messages a month on Pro.
Each model's page, the families, and other pairs
- Gemini 3.1 Pro: price, limits and messages on every plan
- Gemini 3.8 Flash: price, limits and messages on every plan
- Claude Sonnet 5.5 vs Gemini 3.1 Pro (preview)
- Gemini 4 Argon vs Gemini 3.1 Pro (preview)
- Claude Opus 5.5 vs Gemini 3.1 Pro (preview)
- Gemini 3.8 Flash vs DeepSeek V4.1 Flash
- Claude Sonnet 5 vs Gemini 3.8 Flash
- Claude Haiku 4.5 vs Gemini 3.8 Flash
- Every model-vs-model page
Both are made by the same company, so they're served the same way.
Questions
Is Gemini 3.1 Pro (preview) or Gemini 3.8 Flash cheaper in llmwise?
Gemini 3.8 Flash gets twice as many messages: up to 250 messages a month on Pro, against up to 125 messages a month for Gemini 3.1 Pro (preview). Every paid plan's monthly allowance is shared by the models on it, so each count is the most you get if it all goes to that model.
Can I try Gemini 3.1 Pro (preview) and Gemini 3.8 Flash for free?
Neither is in the free trial of 5 messages: both need a paid plan, from Plus.
Which has the bigger context window, Gemini 3.1 Pro (preview) or Gemini 3.8 Flash?
Neither: both take 1.05M tokens. A chat in llmwise holds up to 200k tokens, which fits in either, so the difference shows only through each maker's own API.
Can I use Gemini 3.1 Pro (preview) and Gemini 3.8 Flash in the same chat?
Yes. Pick Gemini 3.1 Pro (preview) for one message and Gemini 3.8 Flash for the next; the second sees the whole chat, including the first one's answer.
Which did better in your test runs, Gemini 3.1 Pro (preview) or Gemini 3.8 Flash?
On the same 50 prompts, run on September 27, 2026, Gemini 3.1 Pro (preview) passed 49 and Gemini 3.8 Flash passed 46. The table on this page has each job, and every reply is published.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, GLM, and Mistral, in one chat.
See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.