GPT-6 Astra (batch) Paid vs AIAion-3.0 Paid
GPT-6 Astra (batch) vs Aion-3.0 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-6 Astra (batch) — full profile › · Aion-3.0 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$25 /M outputManaged API (no infra to run)
$6 /M outputManaged API (no infra to run)
GPT-6 Astra (batch) vs Aion-3.0 specs
| Spec | GPT-6 Astra (batch) | Aion-3.0 | Winner |
|---|---|---|---|
| Maker | OpenAI | AionLabs | – |
| Type | Proprietary | Proprietary | – |
| Context window | 1.1M tokens | 131K tokens | |
| Input price | $5/M | $3/M | AIAion-3.0 |
| Output price | $25/M | $6/M | AIAion-3.0 |
| Vision / multimodal | Yes | No | |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Aion-3.0 is ~4.2× cheaper than GPT-6 Astra (batch) on output tokens ($6 vs $25 per M tokens).
- 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
- 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
| Capability | GPT-6 Astra (batch) | Aion-3.0 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✓ | ✗ |
Benchmarks: GPT-6 Astra (batch) vs Aion-3.0
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT-6 Astra (batch) and Aion-3.0 score
| Criterion | GPT-6 Astra (batch) | Aion-3.0 |
|---|---|---|
| Cost-efficiency | 3.0 | 4.0 |
| Context window | 5.0 | 3.5 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 3.5 |
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 (batch) Paid
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
Aion-3.0 Paid
Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each contribute...
Frequently asked questions
GPT-6 Astra (batch) vs Aion-3.0 — which is cheaper?
Aion-3.0 is cheaper on output ($6/M vs $25/M).
Which has the larger context window?
GPT-6 Astra (batch) offers the larger context window (1.1M tokens).
GPT-6 Astra (batch) vs Aion-3.0 — which should I pick in 2026?
Choose Aion-3.0 for the lower output price ($6/M vs $25/M). Choose GPT-6 Astra (batch) if you need the larger 1.1M context window.
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