How much does Gemini 1.5 Flash (Sep 2024) cost?

We do not hold a list price for Gemini 1.5 Flash (Sep 2024) yet, so we cannot compare its cost. Check the maker's own price page.

Is Gemini 1.5 Flash (Sep 2024) open source?

We list Gemini 1.5 Flash (Sep 2024) as closed: it is used through its maker's apps or API and its weights are not published (Epoch AI lists its access as "API access").

How good is Gemini 1.5 Flash (Sep 2024) compared with other AI models?

On the Epoch Capabilities Index, Gemini 1.5 Flash (Sep 2024) scores 129.3 (likely range 123.8 to 131.2), which ranks 163 of 270 models we track. Scores close together are a tie in practice.

How does Gemini 1.5 Flash (Sep 2024) compare with GPT-4.1 nano?

GPT-4.1 nano scores higher on 1 of 3 shared quality measures, Gemini 1.5 Flash (Sep 2024) on 0. 2 measures are too close to call. See the full comparison for every measure.

How current are these numbers for Gemini 1.5 Flash (Sep 2024)?

The newest data on this page is dated 26 Oct 2026. Scores come from Epoch AI and Arena, prices from the open LiteLLM price list.

AI Rankings

Gemini 1.5 Flash (Sep 2024): Score, Price and Context Window

Where Gemini 1.5 Flash (Sep 2024) from Google ranks, what it costs and how much text it can read, in plain numbers with the sources.

Data updated 26 Oct 2026

Google
Closed weights
Released Sep 2024

Its score range overlaps with GPT-4.1 nano, the model just above it, so a small gap in rank is not a meaningful difference.

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Cutting-edge tasks: its overall Epoch score is in the lower part of the models we track.

These lines are worked out from the numbers on this page, not from hands-on testing.

Key facts

Overall score: 129.3; Rank 163 of 270. Likely range 123.8 to 131.2.
Weights: Closed; Used through the maker's apps or API (Epoch AI: API access).

We do not have an Arena human-vote rating, a list price and a context window size for Gemini 1.5 Flash (Sep 2024) yet. It is shown as "Not measured" rather than guessed.

Try itGoogle Gemini in our AI tools directoryGoogle's AI assistant for writing, planning, research, and multimodal tasks, with optional Google AI subscriptions.

How Gemini 1.5 Flash (Sep 2024) stacks up

Each strip shows every model we track as faint bars. The dot is this model. Better is always to the right, even for price.

Gemini 1.5 Flash (Sep 2024) compared with all models we trackOverall capability: 129.3. Better than 39% of the other 269 models.

Overall capability129.3
Better than 39% of the other 269 models
Epoch Capabilities Index: one score that combines many tests.

Compared with the other published models that have each measure. Data updated 26 Oct 2026.

Where Gemini 1.5 Flash (Sep 2024) ranks

Leaderboards it appears on, best placing first.

See all leaderboards

Test results

Each test checks one kind of skill. Place shows where it stands among the models that took that test.

OTIS Mock AIME
Maths competition problems in the style of the US AIME exam, from the 2024 and 2025 sets. Every answer is a whole number.
16.3%
Place 132 of 174
GPQA Diamond
Very hard multiple-choice science questions in biology, physics and chemistry, written by experts and designed so a quick web search does not give the answer.
47.3%
Place 147 of 183

Similar models

Models from other makers with a similar overall score.

Learn more

Questions about Gemini 1.5 Flash (Sep 2024)

How much does Gemini 1.5 Flash (Sep 2024) cost?: We do not hold a list price for Gemini 1.5 Flash (Sep 2024) yet, so we cannot compare its cost. Check the maker's own price page.
Is Gemini 1.5 Flash (Sep 2024) open source?: We list Gemini 1.5 Flash (Sep 2024) as closed: it is used through its maker's apps or API and its weights are not published (Epoch AI lists its access as "API access").
How good is Gemini 1.5 Flash (Sep 2024) compared with other AI models?: On the Epoch Capabilities Index, Gemini 1.5 Flash (Sep 2024) scores 129.3 (likely range 123.8 to 131.2), which ranks 163 of 270 models we track. Scores close together are a tie in practice.
How does Gemini 1.5 Flash (Sep 2024) compare with GPT-4.1 nano?: GPT-4.1 nano scores higher on 1 of 3 shared quality measures, Gemini 1.5 Flash (Sep 2024) on 0. 2 measures are too close to call. See the full comparison for every measure.
How current are these numbers for Gemini 1.5 Flash (Sep 2024)?: The newest data on this page is dated 26 Oct 2026. Scores come from Epoch AI and Arena, prices from the open LiteLLM price list.

Where this data comes from

Epoch AI: Benchmark data: Epoch AI, 'Capabilities & benchmarking', epoch.ai/benchmarks (CC BY 4.0). We match models across sources, rank them and show them in charts. Scores are not changed. Epoch AI does not endorse this site.

Newest data on this page: 26 Oct 2026. Prices are list prices and change often, so confirm on the maker's site before you buy. Sponsors never change a score or an order. How we calculate this · Report a mistake