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GPT-5 vs GPT-5 High

GPT-5 and GPT-5 High are closely matched at 33.7 and 34.0 on the LLM Stats Score. GPT-5 and GPT-5 High cost the same.

OpenAI · OpenAI · Updated for 2026

Which is better?

GPT-5 and GPT-5 High are closely matched on the overall LLM Stats Score at 33.7 and 34.0.

In the 2 individual benchmarks reported for both models, GPT-5 High wins 2; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GPT-5

  • you want predictable pricing at $1.25/M input and $10.00/M output

Choose GPT-5 High

  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results

At a glance

The differences that matter most.

Core performance indexes
33.7
#111
34.0
#108
34.1
#102
32.9
#112
Cost, coverage & limits
Benchmark wins
0 of 2
2 of 2
Input price
$1.25 / M
$1.25 / M
Output price
$10.00 / M
$10.00 / M
Context window
400,000
400,000

Individual benchmarks

34 reported for GPT-5 · 2 for GPT-5 High

2 shared

GPT-5 outperforms in 0 benchmarks, while GPT-5 High is better at 1 benchmark (GPQA).

GPT-5 High has a slight edge in benchmark performance.

Fri Oct 09 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

For input processing, GPT-5 ($1.25/1M tokens) costs the same as GPT-5 High ($1.25/1M tokens).

For output processing, GPT-5 ($10.00/1M tokens) costs the same as GPT-5 High ($10.00/1M tokens).

In conclusion, GPT-5 and GPT-5 High cost the same.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Fri Oct 09 2026 • llm-stats.com
OpenAI
GPT-5
Input tokens$1.25
Output tokens$10.00
Best providerOpenAI
OpenAI
GPT-5 High
Input tokens$1.25
Output tokens$10.00
Best providerOpenAI
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Both models have the same input context window of 400,000 tokens. Both models can generate responses up to 128,000 tokens.

OpenAI
GPT-5
Input400,000 tokens
Output128,000 tokens
OpenAI
GPT-5 High
Input400,000 tokens
Output128,000 tokens
Fri Oct 09 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-5 and GPT-5 High support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-5

Text
Images
Audio
Video

GPT-5 High

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-5

Proprietary

Closed source

GPT-5 High

Proprietary

Closed source

Release Timeline

When each model was launched

Both models were released on 2025-08-07.

They likely represent similar generations of model development.

GPT-5

Aug 7, 2025

1.2 years ago

GPT-5 High

Aug 7, 2025

1.2 years ago

Knowledge Cutoff

When training data ends

Both models have the same knowledge cutoff date of 2024-09-30.

They should have similar awareness of historical events and information up to this date.

GPT-5

Sep 2024

GPT-5 High

Sep 2024

Provider Availability

GPT-5 is available from OpenAI. GPT-5 High is available from OpenAI.

GPT-5

openai logo
OpenAI
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M

GPT-5 High

openai logo
OpenAI
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GPT-5 and GPT-5 High side-by-side, then vote on the output you prefer.

GPT-5
✓ Preferred
GPT-5 High
Open in Playground

FAQ

Common questions about GPT-5 vs GPT-5 High.

Which is better, GPT-5 or GPT-5 High?

GPT-5 and GPT-5 High are closely matched on the LLM Stats Score at 33.7 and 34.0. GPT-5 is made by OpenAI and GPT-5 High is made by OpenAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GPT-5 compare to GPT-5 High in benchmarks?

GPT-5 scores SWE-Lancer (IC-Diamond subset): 100.0%, COLLIE: 99.0%, Tau2 Telecom: 96.7%, OpenAI-MRCR: 2 needle 128k: 95.2%, AIME 2025: 94.6%. GPT-5 High scores AIME 2025: 94.6%, GPQA: 87.3%.

Is GPT-5 cheaper than GPT-5 High?

Both models cost $1.25 per million input tokens.

What are the context window sizes for GPT-5 and GPT-5 High?

GPT-5 supports 400K tokens and GPT-5 High supports 400K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-5 and GPT-5 High?

Key differences include LLM Stats Score (33.7 vs 34.0). See the full comparison above for benchmark-by-benchmark results.