Token Ledger – 2026-05-15

356 models added, 0 removed, 0 price changes. The largest influx on record reframes the cost landscape. Leading the batch is a 1-trillion-parameter model at sub-dollar rates.

Most cost-impacting addition

inclusionAI: Ring-2.6-1T – $0.075 / 1M input, $0.625 / 1M output, 262k context.

A 1T-parameter dense Mixture-of-Experts model at this price point is unprecedented. For reference, comparable-scale models typically run 5-10× higher. Developers processing high-volume reasoning tasks should test immediately.

Other notable low-cost entries

• IBM: Granite 4.1 8B – $0.05 / 1M input, $0.10 / 1M output, 131k context. Cheapest 8B in the fleet.
• Google: Gemini 3.1 Flash Lite – $0.25 / 1M input, $1.50 / 1M output, 1M context. Largest context-to-cost ratio on a production model.
• Perceptron: Perceptron Mk1 – $0.15 / 1M input, $1.50 / 1M output, 32k context. New entrant at the ultra-budget tier.
• xAI: Grok 4.3 – $1.25 / 1M input, $2.50 / 1M output, 1M context. Lower than Grok 4.2 pricing.

Premium tier

• Anthropic: Claude Opus 4.7 (Fast) – $30 / 1M input, $150 / 1M output, 1M context. Fast variant of Opus.
• OpenAI: GPT Chat Latest – $5 / 1M input, $30 / 1M output, 400k context. New default chat model.

Free models added

Baidu Qianfan CoBuddy, NVIDIA Nemotron 3 Nano Omni, Poolside Laguna XS.2 & M.1, and OpenRouter Owl Alpha are available at zero cost.

All additions bring the platform to 356 total models. No existing model prices changed.

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Originally published at The Token Ledger. Subscribe for the daily digest.