GPT-5.6 Sol Paid vs MOMorph V3 Fast Paid
GPT-5.6 Sol vs Morph V3 Fast compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-5.6 Sol — full profile › · Morph V3 Fast — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
$10 /M outputManaged API (no infra to run)
$1.2 /M outputManaged API (no infra to run)
GPT-5.6 Sol vs Morph V3 Fast specs
| Spec | GPT-5.6 Sol | Morph V3 Fast | Winner |
|---|---|---|---|
| Maker | OpenAI | Morph | – |
| Type | Proprietary | Proprietary | – |
| Context window | 1.1M tokens | 82K tokens | |
| Input price | $2/M | $0.8/M | MOMorph V3 Fast |
| Output price | $10/M | $1.2/M | MOMorph V3 Fast |
| Vision / multimodal | Yes | No | |
| Tool / function calling | Yes | No | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Price gap & when to choose each
Morph V3 Fast is ~8.3× cheaper than GPT-5.6 Sol on output tokens ($1.2 vs $10 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-5.6 Sol | Morph V3 Fast |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✓ | ✗ |
| 1M+ context window | ✓ | ✗ |
Benchmarks: GPT-5.6 Sol vs Morph V3 Fast
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
How GPT-5.6 Sol and Morph V3 Fast score
| Criterion | GPT-5.6 Sol | Morph V3 Fast |
|---|---|---|
| Cost-efficiency | 3.5 | 4.5 |
| Context window | 5.0 | 3.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 2.0 |
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-5.6 Sol Paid
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
Morph V3 Fast Paid
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</cod
Frequently asked questions
GPT-5.6 Sol vs Morph V3 Fast — which is cheaper?
Morph V3 Fast is cheaper on output ($1.2/M vs $10/M).
Which has the larger context window?
GPT-5.6 Sol offers the larger context window (1.1M tokens).
GPT-5.6 Sol vs Morph V3 Fast — which should I pick in 2026?
Choose Morph V3 Fast for the lower output price ($1.2/M vs $10/M). Choose GPT-5.6 Sol if you need the larger 1.1M context window.
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