Seed 1.6 Flash vs Solar Pro 3: side-by-side summary

Seed 1.6 Flash and Solar Pro 3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Seed 1.6 Flash, from bytedance-seed, has a 262,144-token context window and is priced at $0.075/M tokens input, $0.30/M tokens output on OpenRouter.

Solar Pro 3, from upstage, has a 131,072-token context window and is priced at $0.15/M tokens input, $0.60/M tokens output on OpenRouter.

Context window

• Seed 1.6 Flash: 262,144 tokens
• Solar Pro 3: 131,072 tokens

Price

• Seed 1.6 Flash: $0.075/M tokens input, $0.30/M tokens output
• Solar Pro 3: $0.15/M tokens input, $0.60/M tokens output

Provided by

• Seed 1.6 Flash: bytedance-seed
• Solar Pro 3: upstage

• Seed 1.6 Flash model details, providers and pricing
• Solar Pro 3 model details, providers and pricing