AI Models · Paid vs Paid

GPT-6 Astra Pro Paid vs GPT-4 Turbo (batch) Paid

GPT-6 Astra Pro vs GPT-4 Turbo (batch) compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

GPT-6 Astra ProPaidOpenAI
$10 /M input
$50 /M outputManaged API (no infra to run)
TypeProprietary
Context window1.1M tokens
MultimodalYes
Self-hostNo
GPT-4 Turbo (batch)PaidOpenAI
$5 /M input
$15 /M outputManaged API (no infra to run)
TypeProprietary
Context window128K tokens
MultimodalYes
Self-hostNo
Choose GPT-4 Turbo (batch) for the lower output price ($15/M vs $50/M). Choose GPT-6 Astra Pro if you need the larger 1.1M context window.

GPT-6 Astra Pro vs GPT-4 Turbo (batch) specs

SpecGPT-6 Astra ProGPT-4 Turbo (batch)Winner
MakerOpenAIOpenAI
TypeProprietaryProprietary
Context window1.1M tokens128K tokensGPT-6 Astra Pro
Input price$10/M$5/MGPT-4 Turbo (batch)
Output price$50/M$15/MGPT-4 Turbo (batch)
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

3.3×cheaper per output token

GPT-4 Turbo (batch) is ~3.3× cheaper than GPT-6 Astra Pro on output tokens ($15 vs $50 per M tokens).

Choose GPT-6 Astra Pro if…
  • You want frontier performance through a managed API
  • You need the longer 1.1M context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose GPT-4 Turbo (batch) if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityGPT-6 Astra ProGPT-4 Turbo (batch)
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: GPT-6 Astra Pro vs GPT-4 Turbo (batch)

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

GPT-6 Astra Pro
GPT-4 Turbo (batch)
Intelligence index
7
Coding index
21.5
MMLU-Pro
69.4%
Humanity's Last Exam
3.1%
LiveCodeBench
29.1%
MATH-500
73.7%
AIME
15%
Speed
0 tok/s
Latency
0s
Intelligence per $
0.5

Benchmark data by Artificial Analysis.

How GPT-6 Astra Pro and GPT-4 Turbo (batch) score

🤝 Neck and neck on these criteria (2.9 vs 2.8 / 5).
CriterionGPT-6 Astra ProGPT-4 Turbo (batch)
Cost-efficiency2.03.0
Context window5.03.5
Openness1.51.5
Self-hosting1.01.0
Multimodality5.05.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

GPT-6 Astra Pro Paid

OpenAI · Proprietary

GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://develope

GPT-4 Turbo (batch) Paid

OpenAI · Proprietary

The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.

Frequently asked questions

GPT-6 Astra Pro vs GPT-4 Turbo (batch) — which is cheaper?

GPT-4 Turbo (batch) is cheaper on output ($15/M vs $50/M).

Which has the larger context window?

GPT-6 Astra Pro offers the larger context window (1.1M tokens).

GPT-6 Astra Pro vs GPT-4 Turbo (batch) — which should I pick in 2026?

Choose GPT-4 Turbo (batch) for the lower output price ($15/M vs $50/M). Choose GPT-6 Astra Pro if you need the larger 1.1M context window.

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