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Tencent Hunyuan Image 3.5 Preview generates/edits images up to 2K

X 23 September 2026, 09:30

Tencent released a Hunyuan Image 3.5 Preview that generates or edits images from text prompts or reference images. The tool supports outputs up to 2K resolution. This increases the available image-generation capability in Tencent’s tooling for previews and iteration.

Why it matters

Tencent’s Hunyuan Image 3.5 Preview can generate or edit images up to 2K from text prompts or reference images. The newsletter treats it as a notable incremental release in image generation tooling.

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TLDRocket 23 September 2026

AI’s business logic got cheaper—and more tightly controlled—today. OpenAI cut API pricing for GPT-6 Sol and GPT-6 Luna by half versus GPT-5.6 Sol, with Luna’s output-token price down 58%, and it added more default prompt caching plus a Prompt Caching Dashboard to help developers stop burning budget on repeated context. Anthropic followed with a discount for Claude Opus 5.5, lowering input from $5 to $4 per million tokens and output from $25 to $20, then warned that four common agent behaviors tied to Opus 5.5 could break in ways that surface as 400 errors—mostly around tool-choice, routing, and how conversation history is handled.

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Tencent Hunyuan Image 3.5 Preview generates/edits images up to 2K

Why it matters

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