DALL-E (Discontinued) vs Grok Speech (STT + TTS APIs)
Which one should you pick? Here's the full breakdown.
DALL-E (Discontinued)
OpenAI's DALL-E 2 and DALL-E 3 -- DEPRECATED. API shuts down May 12, 2026. DALL-E 3 already removed from ChatGPT in December 2025. See alternatives: Nano Banana 2, Midjourney, FLUX.2 [klein], Ideogram
Grok Speech (STT + TTS APIs)
xAI's standalone voice APIs -- launched 2026-04-17. Built on the stack that powers Grok Voice, Tesla vehicles, and Starlink customer support. $0.10/hr STT batch, $4.20 per 1M characters TTS, 25+ languages, word-level timestamps + speaker diarization
| Category | DALL-E (Discontinued) | Grok Speech (STT + TTS APIs) |
|---|---|---|
| Ease of Use | 9.0 | 7.0 |
| Output Quality | 8.0 | 8.5 |
| Value | 1.0 | 9.0 |
| Features | 3.0 | 8.0 |
| Overall | 5.0 | 8.1 |
Pricing Comparison
| Feature | DALL-E (Discontinued) | Grok Speech (STT + TTS APIs) |
|---|---|---|
| Free Tier | No | No |
| Starting Price | N/A | $0.10 |
Which Should You Pick?
Pick DALL-E (Discontinued) if...
- ✓Easier to use (9 vs 7)
Historical context only. If you have an API integration with DALL-E, migrate before May 12, 2026. Choose from: GPT Image inside ChatGPT (direct replacement), Nano Banana 2 (best text-in-image), Midjourney (best artistic), FLUX.2 [klein] (best open-weight), or Ideogram (strong text).
Visit DALL-E (Discontinued)Pick Grok Speech (STT + TTS APIs) if...
- ✓Better value for money (9/10)
- ✓More features (8 vs 3)
Developers building voice agents, real-time transcription tools, accessibility features, or high-volume TTS workloads where the cost per hour of audio actually matters at scale. Strong fit for phone-call and meeting transcription use cases where xAI's published WER advantage (5.0% on phone-call entities vs. ElevenLabs 12.0%) compounds quickly.
Visit Grok Speech (STT + TTS APIs)Our Verdict
Grok Speech (STT + TTS APIs) is the clear winner here with 8.1/10 vs 5.0/10. DALL-E (Discontinued) isn't bad, but Grok Speech (STT + TTS APIs) outperforms it across the board. Pick DALL-E (Discontinued) only if historical context only.