GPT-4 Paid vs 
Solar Mini 4 Paid
GPT-4 vs Solar Mini 4 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-4 — full profile › · Solar Mini 4 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$60 /M outputManaged API (no infra to run)
$0.2 /M outputManaged API (no infra to run)
GPT-4 vs Solar Mini 4 specs
| Spec | GPT-4 | Solar Mini 4 | Winner |
|---|---|---|---|
| Maker | OpenAI | Upstage | – |
| Type | Proprietary | Proprietary | – |
| Context window | 8K tokens | 524K tokens | |
| Input price | $30/M | $0.05/M | |
| Output price | $60/M | $0.2/M | |
| Vision / multimodal | No | No | – |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Solar Mini 4 is ~300× cheaper than GPT-4 on output tokens ($0.2 vs $60 per M tokens).
- You want frontier performance through a managed API
- You value reliability & ecosystem
- You don't want to manage infrastructure
- You want frontier performance through a managed API
- You need the longer 524K context window
- You want the lower output price
- You value reliability & ecosystem
- You don't want to manage infrastructure
Feature comparison
| Capability | GPT-4 | Solar Mini 4 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✗ | ✗ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✗ |
Benchmarks: GPT-4 vs Solar Mini 4
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT-4 and Solar Mini 4 score
| Criterion | GPT-4 | Solar Mini 4 |
|---|---|---|
| Cost-efficiency | 2.0 | 5.0 |
| Context window | 2.0 | 4.5 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 3.5 | 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-4 Paid
OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning...
Solar Mini 4 Paid
Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window. It is built for agentic use cases where response...
Frequently asked questions
GPT-4 vs Solar Mini 4 — which is cheaper?
Solar Mini 4 is cheaper on output ($0.2/M vs $60/M).
Which has the larger context window?
Solar Mini 4 offers the larger context window (524K tokens).
GPT-4 vs Solar Mini 4 — which should I pick in 2026?
Choose Solar Mini 4 for the lower output price ($0.2/M vs $60/M). It also gives you the larger 524K context window.
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