LG EXAONE Exaone Deep 7.8B vs Anthropic Claude Sonnet 5.5: Live Promos, Pricing, Hidden Fees & Latency
LG EXAONE Exaone Deep 7.8B (lgai-exaone/exaone-deep-7.8b) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for LG EXAONE Exaone Deep 7.8B: Activate ephemeral prefix caching to slash input costs by 90% (down to 0.005/1M) or route via asynchronous Batch API for 50% off standard token rates.
Sonnet 5.5 High-Velocity Coding Promo: $0.10/1M Cached Input & $1/$5 Batch Tier
Anthropic's September/October 2026 rollout prices Claude Sonnet 5.5 at half of Opus 5.5 ($2/$10) while activating $0.10/1M (0.05x) cached input reads and $1.00/$5.00 asynchronous batch processing.
In Etuki October 2026 FinOps telemetry comparing LG EXAONE Exaone Deep 7.8B (API ID: lgai-exaone/exaone-deep-7.8b) vs Anthropic Claude Sonnet 5.5 (API ID: claude-sonnet-5-5), LG EXAONE Exaone Deep 7.8B offers lower standard input pricing at $0.05/1M tokens ($0.15/1M output), while LG EXAONE Exaone Deep 7.8B leads in cached prefix economics at $0.005/1M tokens (90% discount). Anthropic Claude Sonnet 5.5 achieves a 55ms faster P90 time-to-first-token latency (140ms vs 195ms).
Gateway-synced rate ($0.05/$0.15 per 1M, flat 128K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
Extended thinking tokens bill at Sonnet 5.5 standard $10/1M output rate; cache read cut 50% to $0.10/1M on Oct 7.
| Specification / FinOps Dimension | LG EXAONE Exaone Deep 7.8B | Anthropic Claude Sonnet 5.5 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | lgai-exaone/exaone-deep-7.8b | claude-sonnet-5-5 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.05 / $0.15 | $2 / $10 | LG EXAONE Exaone Deep 7.8B |
| Cache Read Price (per 1M) | $0.005/1M (90% Off) | $0.1/1M (95% Off) | LG EXAONE Exaone Deep 7.8B |
| Context Window / Max Output | 128K In / 64K Out | 1000K In / 128K Out | Anthropic Claude Sonnet 5.5 |
| P90 First-Token / Edge Latency | 195ms | 140ms | Anthropic Claude Sonnet 5.5 (-55ms) |
LG EXAONE Exaone Deep 7.8B (lgai-exaone/exaone-deep-7.8b): OpenRouter gateway-synced model at $0.05/1M input, $0.15/1M output, $0.005/1M cached input (128K context window).
Anthropic Sep 28, 2026 production coding workhorse ($2/$10 per 1M). Official cache read cut 50% from $0.20 to $0.10/1M effective Oct 7, 2026.
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🎼Switch from LG EXAONE Exaone Deep 7.8B to Anthropic Claude Sonnet 5.5
Anthropic Sep 28, 2026 production coding workhorse ($2/$10 per 1M). Official cache read cut 50% from $0.20 to $0.10/1M effective Oct 7, 2026. Verified P90 latency of 140ms.