How much does GPT-4 (Mar 2023) cost?

We do not hold a list price for GPT-4 (Mar 2023) yet, so we cannot compare its cost. Check the maker's own price page.

Is GPT-4 (Mar 2023) open source?

We list GPT-4 (Mar 2023) 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 GPT-4 (Mar 2023) compared with other AI models?

On the Epoch Capabilities Index, GPT-4 (Mar 2023) scores 125.7 (likely range 120.5 to 131.0), which ranks 180 of 270 models we track. On Arena's human-vote text board it is ranked 146 of 166. Scores close together are a tie in practice.

How does GPT-4 (Mar 2023) compare with Llama 3.1-70B?

Llama 3.1-70B scores higher on 2 of 5 shared quality measures, GPT-4 (Mar 2023) on 0. 3 measures are too close to call. See the full comparison for every measure.

How current are these numbers for GPT-4 (Mar 2023)?

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

GPT-4 (Mar 2023): Score, Price and Context Window

Where GPT-4 (Mar 2023) from OpenAI ranks, what it costs and how much text it can read, in plain numbers with the sources.

Data updated 26 Oct 2026

OpenAI
Closed weights
Released Mar 2023

Its score range overlaps with Llama 3.1-70B, 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: 125.7; Rank 180 of 270. Likely range 120.5 to 131.0.
Human preference: chat: 1288; Rank 146 of 166. 54,173 votes.
Human preference: coding: 1330; Rank 144 of 166. 8,306 votes.
Weights: Closed; Used through the maker's apps or API (Epoch AI: API access).

We do not have a list price and a context window size for GPT-4 (Mar 2023) yet. It is shown as "Not measured" rather than guessed.

Try itChatGPT in our AI tools directoryOpenAI's AI assistant for writing, coding, research, file analysis, and connected work across chats and projects.

How GPT-4 (Mar 2023) 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.

GPT-4 (Mar 2023) compared with all models we trackOverall capability: 125.7. Better than 33% of the other 269 models. Human preference: chat: 1288. Better than 12% of the other 165 models. Human preference: coding: 1330. Better than 13% of the other 165 models.

Overall capability125.7
Better than 33% of the other 269 models
Epoch Capabilities Index: one score that combines many tests.
Human preference: chat1288
Better than 12% of the other 165 models
How often people pick its answers over another model's on Arena.
Human preference: coding1330
Better than 13% of the other 165 models
How often people pick its answers to coding questions on Arena.

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

Where GPT-4 (Mar 2023) 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.

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.
35.7%
Place 164 of 183
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.
0.6%
Place 171 of 174
tied with 1 other

Similar models

Models from other makers with a similar overall score.

Learn more

Questions about GPT-4 (Mar 2023)

How much does GPT-4 (Mar 2023) cost?: We do not hold a list price for GPT-4 (Mar 2023) yet, so we cannot compare its cost. Check the maker's own price page.
Is GPT-4 (Mar 2023) open source?: We list GPT-4 (Mar 2023) 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 GPT-4 (Mar 2023) compared with other AI models?: On the Epoch Capabilities Index, GPT-4 (Mar 2023) scores 125.7 (likely range 120.5 to 131.0), which ranks 180 of 270 models we track. On Arena's human-vote text board it is ranked 146 of 166. Scores close together are a tie in practice.
How does GPT-4 (Mar 2023) compare with Llama 3.1-70B?: Llama 3.1-70B scores higher on 2 of 5 shared quality measures, GPT-4 (Mar 2023) on 0. 3 measures are too close to call. See the full comparison for every measure.
How current are these numbers for GPT-4 (Mar 2023)?: 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.
Arena (formerly LMArena): Human-preference ratings: Arena (arena.ai) leaderboard dataset, CC BY 4.0. We keep the latest published ratings, match them to models from other sources and rank them. Ratings are not changed. Arena 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